Update intro scripts

5 files changed, 357 insertions, 148 deletions

diff --git a/doc/release.cli b/doc/release.cli
index bc37f56..2c34796 100644
--- a/doc/release.cli
+++ b/doc/release.cli
@@ -154,11 +154,12 @@ distribution from \c{etc/stage} and add the pre-distributed packages
   \
   cd etc
 
-  ./intro2-tldr 2>&1 | tee intro2-tldr.out
+  script -qc ./intro2-tldr intro2-tldr.out && sed -i -e 's/\r//g' intro2-tldr.out
   diff -u intro2-tldr.orig intro2-tldr.out  # Or use gitk.
   mv intro2-tldr.out intro2-tldr.orig
 
-  ./intro2-tour 2>&1 | tee intro2-tour.out
+
+  script -qc ./intro2-tour intro2-tour.out && sed -i -e 's/\r//g' intro2-tour.out
   diff -u intro2-tour.orig intro2-tour.out  # Or use gitk.
   mv intro2-tour.out intro2-tour.orig
   \
diff --git a/intro2-tldr b/intro2-tldr
index ee1f487..6fd2d09 100755
--- a/intro2-tldr
+++ b/intro2-tldr
@@ -15,15 +15,28 @@ function error () { echo "$*" 1>&2; exit 1; }
 tmp=/tmp
 show=y
 
+# Keep in sync with *-tour.
+#
 function show () # <cmd> ...
 {
   if [ $show = "y" ]; then
     echo
     echo "+ $*"
-    "${@}"
-  else
-    "${@}"
   fi
+
+  local p=("$1")
+
+  if [ "$1" = b -o "$1" = bpkg -o "$1" = bdep ]; then
+    p+=(--no-progress)
+  fi
+
+  if [ "$1" = tree ]; then
+    p+=(-n) # No color.
+  fi
+
+  shift
+
+  "${p[@]}" "${@}"
 }
 
 cd "$tmp"
@@ -39,7 +52,7 @@ git add .
 git commit -m "first commit"
 cd ..
 
-show git clone file://$tmp/hello.git
+show git clone --no-progress file://$tmp/hello.git
 show tree hello
 
 show cd hello
@@ -64,7 +77,7 @@ show b
 
 sed -i -re 's/#v1.0.0//' repositories.manifest
 show bdep fetch
-bdep sync
+bdep sync --no-progress
 show bdep status -i
 
 show bdep sync libhello
diff --git a/intro2-tldr.orig b/intro2-tldr.orig
index 769f179..2b8531a 100644
--- a/intro2-tldr.orig
+++ b/intro2-tldr.orig
@@ -1,5 +1,6 @@
+Script started on Wed 20 Oct 2021 01:28:03 PM SAST
 created new executable project hello in /tmp/hello.git/
-[master (root-commit) 838e609] first commit
+[master (root-commit) 032348d] first commit
  13 files changed, 141 insertions(+)
  create mode 100644 .gitattributes
  create mode 100644 .gitignore
@@ -15,7 +16,7 @@ created new executable project hello in /tmp/hello.git/
  create mode 100644 manifest
  create mode 100644 repositories.manifest
 
-+ git clone file:///tmp/hello.git
++ git clone --no-progress file:///tmp/hello.git
 Cloning into 'hello'...
 
 + tree hello
@@ -53,29 +54,20 @@ Hello, World!
 
 + b
 fetching git:build2.org/hello/libhello#v1.0.0 (prerequisite of dir:/tmp/hello)
-querying https://git.build2.org/hello/libhello.git
-fetching from https://git.build2.org/hello/libhello.git
 synchronizing /tmp/hello-gcc/:
   new libhello/1.0.0+4 (required by hello)
   upgrade hello/0.1.0#1
-distributing libhello/1.0.0+4
+version.in ../hello-gcc/libhello-1.0.0+4/libhello/version.hxx.in
 c++ ../hello-gcc/libhello-1.0.0+4/libhello/cxx{hello}
 c++ hello/cxx{hello}@../hello-gcc/hello/hello/
-version.in ../hello-gcc/libhello-1.0.0+4/libhello/version.hxx.in
 ld ../hello-gcc/libhello-1.0.0+4/libhello/libs{hello}
 ld ../hello-gcc/hello/hello/exe{hello}
 ln ../hello-gcc/hello/hello/exe{hello} -> hello/
 
 + bdep fetch
 fetching git:build2.org/hello/libhello (prerequisite of dir:/tmp/hello)
-querying https://git.build2.org/hello/libhello.git
-fetching from https://git.build2.org/hello/libhello.git
 fetching git:build2.org/hello/libformat##HEAD (prerequisite of git:build2.org/hello/libhello)
-querying https://git.build2.org/hello/libformat.git
-fetching from https://git.build2.org/hello/libformat.git
 fetching git:build2.org/hello/libprint##HEAD (prerequisite of git:build2.org/hello/libhello)
-querying https://git.build2.org/hello/libprint.git
-fetching from https://git.build2.org/hello/libprint.git
 
 + bdep status -i
 hello configured 0.1.0#1
@@ -87,9 +79,6 @@ synchronizing:
   new libprint/1.0.0+8 (required by libhello)
   upgrade libhello/1.1.0+8
   reconfigure hello/0.1.0#1
-distributing libformat/1.0.0+8
-distributing libprint/1.0.0+8
-distributing libhello/1.1.0+8
 
 + bdep sync libhello/1.0.0
 synchronizing:
@@ -97,4 +86,3 @@ synchronizing:
   drop libformat/1.0.0+8 (unused)
   downgrade libhello/1.0.0+8
   reconfigure hello/0.1.0#1
-distributing libhello/1.0.0+8
diff --git a/intro2-tour b/intro2-tour
index 6f8c2a9..660ffc8 100755
--- a/intro2-tour
+++ b/intro2-tour
@@ -23,22 +23,35 @@ msvc=cl-15
 repo=https://stage.build2.org/1/
 trust="EC:50:13:E2:3D:F7:92:B4:50:0B:BF:2A:1F:7D:31:04:C6:57:6F:BC:BE:04:2E:E0:58:14:FA:66:66:21:1F:14"
 
+# Keep in sync with *-tldr.
+#
 function show () # <cmd> ...
 {
   if [ $show = "y" ]; then
     echo
     echo "+ $*"
-    "${@}"
-  else
-    "${@}"
   fi
+
+  local p=("$1")
+
+  if [ "$1" = b -o "$1" = bpkg -o "$1" = bdep ]; then
+    p+=(--no-progress)
+  fi
+
+  if [ "$1" = tree ]; then
+    p+=(-n) # No color.
+  fi
+
+  shift
+
+  "${p[@]}" "${@}"
 }
 
 cd "$tmp"
 
 function clean ()
 {
-  rm -rf hello hello-gcc hello-clang hello-vc-* hello-mingw
+  rm -rf hello hello-host hello-build2 hello-base hello-gcc hello-gcc-1 hello-clang hello-vc-* hello-mingw
 }
 
 ## if false; then
@@ -74,19 +87,19 @@ show b ../hello-clang/hello/
 show b test: ../hello-clang/hello/
 show ../hello-clang/hello/hello/hello World
 
-b clean: ../hello-clang/hello/
+b --no-progress clean: ../hello-clang/hello/
 show bdep test @clang
 show bdep test @gcc @clang
 
 show bdep init -C ../hello-mingw @mingw cc config.cxx=x86_64-w64-mingw32-g++
 show bdep update @mingw
 show bdep test @mingw
-show ../hello-mingw/hello/hello/hello.exe Windows
+show ../hello-mingw/hello/hello/hello.exe Windows | cat # Strip term junk.
 
 show git add .
 show git commit -m "Initial implementation"
 show git remote add origin git@github.com:boris-kolpackov/hello.git
-show git push origin master -u --force
+show git push --no-progress origin master -u --force
 show bdep ci --simulate success
 
 show bdep deinit @gcc @clang
@@ -221,6 +234,102 @@ show bdep sync ?sys:libsqlite3
 
 cd ..
 
+# Build-time Dependencies.
+#
+clean
+show bdep new -t exe -l c++ hello
+cd hello
+show bdep init -C @gcc cc config.cxx=$gcc
+show bdep init -C @clang cc config.cxx=$clang
+
+cat <<EOF >>repositories.manifest
+:
+role: prerequisite
+location: https://pkg.cppget.org/1/alpha
+trust: 70:64:FE:E4:E0:F3:60:F1:B4:51:E1:FA:12:5C:E0:B3:DB:DF:96:33:39:B9:2E:E5:C2:68:63:4C:A6:47:39:43
+EOF
+echo 'depends: * xxd >= 8.2.0' >>manifest
+cat <<EOF >hello/buildfile
+import! [metadata] xxd = xxd%exe{xxd}
+
+exe{hello}: {hxx ixx txx cxx}{** -names} cxx{names} $libs testscript
+
+cxx{names}: file{names.txt} \$xxd
+{{
+  i = \$path(\$<[0])
+  env --cwd \$directory(\$i) -- \$xxd -i \$leaf(\$i) >\$path(\$>)
+}}
+EOF
+cat <<EOF >hello/hello.cxx
+#include <iostream>
+#include <string>
+
+extern unsigned char names_txt[];
+extern unsigned int names_txt_len;
+
+int main (int argc, char* argv[])
+{
+  using namespace std;
+
+  if (argc < 2)
+  {
+    cerr << "error: missing name" << endl;
+    return 1;
+  }
+
+  cout << string (reinterpret_cast<const char*> (names_txt), names_txt_len) << ", " << argv[1] << '!' << endl;
+}
+EOF
+echo -n "Hello" >hello/names.txt
+
+show bdep config list
+#show bdep sync --create-host-config # Needed if not terminal.
+show b
+b --no-progress test
+show bdep config list
+show bdep update @clang
+
+echo 'depends: * libbuild2-hello' >>manifest
+echo 'using hello' >>hello/buildfile
+
+#show bdep sync --create-build2-config # Needed if not terminal.
+show b
+show bdep config list
+show bdep update @clang
+
+cd ..
+
+
+# Linked Configurations.
+#
+clean
+show bdep new -t exe -l c++ hello
+cd hello
+
+cat <<EOF >>repositories.manifest
+:
+role: prerequisite
+location: $repo
+trust: $trust
+EOF
+sed -i -re 's/^#depends: libhello/depends: libhello/' manifest # ^1.0.0
+sed -i -re 's/^#import/import/' hello/buildfile
+
+show bdep config create ../hello-base @base --no-default cc config.cxx=$gcc
+show bdep config create ../hello-gcc @gcc --default cc config.cxx=$gcc
+show bdep config create ../hello-clang @clang cc config.cxx=$clang
+
+show bdep config link @gcc @base
+show bdep config link @clang @base
+
+show bdep init @gcc { @base }+ ?libhello
+show bdep init @clang
+
+show bdep update @gcc
+show bdep update @clang
+
+cd ..
+
 # Versioning and Release Management.
 #
 clean
@@ -228,13 +337,13 @@ show bdep new -C hello-gcc @gcc -t exe -l c++ hello cc config.cxx=$gcc
 cd hello
 
 git remote add origin git@github.com:boris-kolpackov/hello.git
-git push origin :build2-control  || true
-git push -d origin v0.1.0-a.1    || true
-git push -d origin v0.1.0        || true
+git push --no-progress origin :build2-control  || true
+git push --no-progress -d origin v0.1.0-a.1    || true
+git push --no-progress -d origin v0.1.0        || true
 
 git add .
 git commit -m "Initial implementation"
-git push -f -u
+git push --no-progress -f -u
 
 show bdep status
 show b info
@@ -331,5 +440,3 @@ show /opt/tools/bin/hello World
 show tree /opt/tools
 show bpkg uninstall hello
 show bpkg drop hello
-
-echo "finished"
diff --git a/intro2-tour.orig b/intro2-tour.orig
index 02f006e..bbbb7f3 100644
--- a/intro2-tour.orig
+++ b/intro2-tour.orig
@@ -1,3 +1,4 @@
+Script started on Wed 20 Oct 2021 01:29:58 PM SAST
 
 + bdep new -t exe -l c++ hello
 created new executable project hello in /tmp/hello/
@@ -65,8 +66,8 @@ description-file: README.md
 url: https://example.org/hello
 email: boris@codesynthesis.com
 #build-error-email: boris@codesynthesis.com
-depends: * build2 >= 0.14.0-
-depends: * bpkg >= 0.14.0-
+depends: * build2 >= 0.14.0
+depends: * bpkg >= 0.14.0
 #depends: libhello ^1.0.0
 
 + bdep init -C ../hello-gcc @gcc cc config.cxx=g++
@@ -180,12 +181,12 @@ ld ../hello-mingw/hello/hello/exe{hello}
 test hello/testscript{testscript}@../hello-mingw/hello/hello/ ../hello-mingw/hello/hello/exe{hello}
 
 + ../hello-mingw/hello/hello/hello.exe Windows
-Hello, Windows!

+Hello, Windows!
 
 + git add .
 
 + git commit -m Initial implementation
-[master (root-commit) d998af5] Initial implementation
+[master (root-commit) cf83f68] Initial implementation
  13 files changed, 141 insertions(+)
  create mode 100644 .gitattributes
  create mode 100644 .gitignore
@@ -203,22 +204,20 @@ Hello, Windows!
 
 + git remote add origin git@github.com:boris-kolpackov/hello.git
 
-+ git push origin master -u --force
++ git push --no-progress origin master -u --force
 To github.com:boris-kolpackov/hello.git
- + 5557360...d998af5 master -> master (forced update)
+ + 35716b9...cf83f68 master -> master (forced update)
 Branch 'master' set up to track remote branch 'master' from 'origin'.
 
 + bdep ci --simulate success
 submitting:
   to:      https://ci.stage.build2.org
-  in:      https://github.com/boris-kolpackov/hello.git#master@d998af5d8a31b2dc6e2c28e4fd1f242935b89b7e
+  in:      https://github.com/boris-kolpackov/hello.git#master@cf83f6837196e738ae36c48a1ebbbb35a25e3ce9
   package: hello
-  version: 0.1.0-a.0.20211016074742.d998af5d8a31
-continue? [y/n]   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
-                                 Dload  Upload   Total   Spent    Left  Speed
-
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
 79   812    0     0  100   649      0    468  0:00:01  0:00:01 --:--:--   468
100   812  100   163  100   649    117    468  0:00:01  0:00:01 --:--:--   468
-CI request is queued: https://ci.stage.build2.org/@1773db76-9c9a-456c-a0ca-864c22b05ded
-reference: 1773db76-9c9a-456c-a0ca-864c22b05ded
+  version: 0.1.0-a.0.20211020113017.cf83f6837196
+continue? [y/n] y
+CI request is queued: https://ci.stage.build2.org/@b194b7d3-b76a-470f-aa55-4c46508604c8
+reference: b194b7d3-b76a-470f-aa55-4c46508604c8
 
 + bdep deinit @gcc @clang
 deinitializing in project /tmp/hello/
@@ -243,8 +242,6 @@ synchronizing:
   new hello/0.1.0-a.0.19700101000000
 
 + bpkg rep-info https://git.build2.org/hello/libhello.git
-querying https://git.build2.org/hello/libhello.git
-fetching from https://git.build2.org/hello/libhello.git
 git:build2.org/hello/libhello https://git.build2.org/hello/libhello.git
 prerequisite git:build2.org/hello/libprint##HEAD https://git.build2.org/hello/libprint.git##HEAD
 prerequisite git:build2.org/hello/libformat##HEAD https://git.build2.org/hello/libformat.git##HEAD
@@ -253,8 +250,6 @@ libhello/1.0.0+8
 libhello/1.1.0+8
 
 + bpkg rep-info https://git.build2.org/hello/libhello.git#HEAD
-querying https://git.build2.org/hello/libhello.git
-fetching from https://git.build2.org/hello/libhello.git
 git:build2.org/hello/libhello#HEAD https://git.build2.org/hello/libhello.git#HEAD
 prerequisite git:build2.org/hello/libprint##HEAD https://git.build2.org/hello/libprint.git##HEAD
 prerequisite git:build2.org/hello/libformat##HEAD https://git.build2.org/hello/libformat.git##HEAD
@@ -267,29 +262,29 @@ warning: authenticity of the certificate for repository pkg:stage.build2.org can
 certificate is for **build2.org, "Code Synthesis" <admin@build2.org>
 certificate SHA256 fingerprint:
 EC:50:13:E2:3D:F7:92:B4:50:0B:BF:2A:1F:7D:31:04:C6:57:6F:BC:BE:04:2E:E0:58:14:FA:66:66:21:1F:14
-trust this certificate? [y/n] hello configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.19700101000000#1
+trust this certificate? [y/n] y
+hello configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.19700101000000#1
 
 + bdep sync
 synchronizing:
-  new libhello/1.0.0+7 (required by hello)
+  new libhello/1.0.0+8 (required by hello)
   upgrade hello/0.1.0-a.0.19700101000000#1
 
-     0K ...                                                   100% 77.1M=0s
 + b
 synchronizing /tmp/hello-gcc/:
   upgrade hello/0.1.0-a.0.19700101000000#2
 mkdir ../hello-gcc/hello/fsdir{hello/}
-version.in ../hello-gcc/libhello-1.0.0+7/libhello/version.hxx.in
-c++ ../hello-gcc/libhello-1.0.0+7/libhello/cxx{hello}
+version.in ../hello-gcc/libhello-1.0.0+8/libhello/version.hxx.in
+c++ ../hello-gcc/libhello-1.0.0+8/libhello/cxx{hello}
 c++ hello/cxx{hello}@../hello-gcc/hello/hello/
-ld ../hello-gcc/libhello-1.0.0+7/libhello/libs{hello}
+ld ../hello-gcc/libhello-1.0.0+8/libhello/libs{hello}
 ld ../hello-gcc/hello/hello/exe{hello}
 ln ../hello-gcc/hello/hello/exe{hello} -> hello/
 
 + bdep status -ai
 in configuration @gcc:
 hello configured 0.1.0-a.0.19700101000000#2
-  libhello ^1.0.0 configured 1.0.0+7
+  libhello ^1.0.0 configured 1.0.0+8
 
 in configuration @clang:
 fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
@@ -300,27 +295,26 @@ in configuration @gcc:
 
 in configuration @clang:
 synchronizing:
-  new libhello/1.0.0+7 (required by hello)
+  new libhello/1.0.0+8 (required by hello)
   upgrade hello/0.1.0-a.0.19700101000000#1
 
-     0K ...                                                   100% 62.8M=0s
 + bdep test -ai
 in configuration @gcc:
-c++ ../hello-gcc/libhello-1.0.0+7/tests/basics/cxx{driver}
-ld ../hello-gcc/libhello-1.0.0+7/tests/basics/exe{driver}
-test ../hello-gcc/libhello-1.0.0+7/tests/basics/exe{driver}
+c++ ../hello-gcc/libhello-1.0.0+8/tests/basics/cxx{driver}
+ld ../hello-gcc/libhello-1.0.0+8/tests/basics/exe{driver}
 test hello/testscript{testscript}@../hello-gcc/hello/hello/ ../hello-gcc/hello/hello/exe{hello}
+test ../hello-gcc/libhello-1.0.0+8/tests/basics/exe{driver}
 
 in configuration @clang:
 mkdir ../hello-clang/hello/fsdir{hello/}
-version.in ../hello-clang/libhello-1.0.0+7/libhello/version.hxx.in
+version.in ../hello-clang/libhello-1.0.0+8/libhello/version.hxx.in
 c++ hello/cxx{hello}@../hello-clang/hello/hello/
-c++ ../hello-clang/libhello-1.0.0+7/libhello/cxx{hello}
-c++ ../hello-clang/libhello-1.0.0+7/tests/basics/cxx{driver}
-ld ../hello-clang/libhello-1.0.0+7/libhello/libs{hello}
-ld ../hello-clang/libhello-1.0.0+7/tests/basics/exe{driver}
+c++ ../hello-clang/libhello-1.0.0+8/tests/basics/cxx{driver}
+c++ ../hello-clang/libhello-1.0.0+8/libhello/cxx{hello}
+ld ../hello-clang/libhello-1.0.0+8/libhello/libs{hello}
 ld ../hello-clang/hello/hello/exe{hello}
-test ../hello-clang/libhello-1.0.0+7/tests/basics/exe{driver}
+ld ../hello-clang/libhello-1.0.0+8/tests/basics/exe{driver}
+test ../hello-clang/libhello-1.0.0+8/tests/basics/exe{driver}
 test hello/testscript{testscript}@../hello-clang/hello/hello/ ../hello-clang/hello/hello/exe{hello}
 
 + bdep status
@@ -328,27 +322,20 @@ hello configured 0.1.0-a.0.19700101000000#2 available 0.1.0-a.0.19700101000000#3
 
 + bdep sync
 synchronizing:
-  drop libhello/1.0.0+7 (unused)
+  drop libhello/1.0.0+8 (unused)
   upgrade hello/0.1.0-a.0.19700101000000#3
 synchronizing:
-  new libhello/1.0.0+7 (required by hello)
+  new libhello/1.0.0+8 (required by hello)
   upgrade hello/0.1.0-a.0.19700101000000#4
 
-     0K ...                                                   100% 11.2M=0s
 + bdep fetch
 fetching git:build2.org/hello/libhello (prerequisite of dir:/tmp/hello)
-querying https://git.build2.org/hello/libhello.git
-fetching from https://git.build2.org/hello/libhello.git
 fetching git:build2.org/hello/libformat##HEAD (prerequisite of git:build2.org/hello/libhello)
-querying https://git.build2.org/hello/libformat.git
-fetching from https://git.build2.org/hello/libformat.git
 fetching git:build2.org/hello/libprint##HEAD (prerequisite of git:build2.org/hello/libhello)
-querying https://git.build2.org/hello/libprint.git
-fetching from https://git.build2.org/hello/libprint.git
 fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
 
 + bdep status libhello
-libhello configured 1.0.0+7 available [1.1.0+8] [1.0.0+8]
+libhello configured 1.0.0+8 available [1.1.0+8]
 
 + bdep sync libhello
 synchronizing:
@@ -356,9 +343,6 @@ synchronizing:
   new libprint/1.0.0+8 (required by libhello)
   upgrade libhello/1.1.0+8
   reconfigure hello/0.1.0-a.0.19700101000000#4
-distributing libformat/1.0.0+8
-distributing libprint/1.0.0+8
-distributing libhello/1.1.0+8
 
 + bdep status -r
 hello configured 0.1.0-a.0.19700101000000#4
@@ -367,7 +351,7 @@ hello configured 0.1.0-a.0.19700101000000#4
     libprint ^1.0.0 configured 1.0.0+8
 
 + bdep status -o libhello
-libhello configured 1.1.0+8 available (1.1.0+8) [1.0.0+8] [1.0.0+7]
+libhello configured 1.1.0+8 available (1.1.0+8) [1.0.0+8]
 
 + bdep sync libhello/1.0.0
 synchronizing:
@@ -375,7 +359,6 @@ synchronizing:
   drop libformat/1.0.0+8 (unused)
   downgrade libhello/1.0.0+8
   reconfigure hello/0.1.0-a.0.19700101000000#4
-distributing libhello/1.0.0+8
 
 + bdep new -C libextra-gcc -t lib -l c++ libextra cc config.cxx=g++
 created new library project libextra in /tmp/libextra/
@@ -388,10 +371,10 @@ mkdir libextra-gcc/libextra/fsdir{libextra/}
 version.in libextra/libextra/version.hxx.in
 c++ libextra/libextra/cxx{extra}@libextra-gcc/libextra/libextra/
 c++ libextra/libextra/cxx{extra}@libextra-gcc/libextra/libextra/
-pc libextra-gcc/libextra/libextra/pca{extra}
 pc libextra-gcc/libextra/libextra/pcs{extra}
-pc libextra-gcc/libextra/libextra/pc{extra}
+pc libextra-gcc/libextra/libextra/pca{extra}
 ld libextra-gcc/libextra/libextra/libs{extra}
+pc libextra-gcc/libextra/libextra/pc{extra}
 ar libextra-gcc/libextra/libextra/liba{extra}
 install unpkg-gcc/
 install unpkg-gcc/include/
@@ -434,23 +417,14 @@ unpkg-gcc
 initializing in project /tmp/hello/
 created configuration @gcc1 /tmp/hello-gcc-1/ 3 target auto-synchronized
 fetching git:build2.org/hello/libhello (prerequisite of dir:/tmp/hello)
-querying https://git.build2.org/hello/libhello.git
-fetching from https://git.build2.org/hello/libhello.git
 fetching git:build2.org/hello/libformat##HEAD (prerequisite of git:build2.org/hello/libhello)
-querying https://git.build2.org/hello/libformat.git
-fetching from https://git.build2.org/hello/libformat.git
 fetching git:build2.org/hello/libprint##HEAD (prerequisite of git:build2.org/hello/libhello)
-querying https://git.build2.org/hello/libprint.git
-fetching from https://git.build2.org/hello/libprint.git
 fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
 synchronizing:
   new libformat/1.0.0+8 (required by libhello)
   new libprint/1.0.0+8 (required by libhello)
   new libhello/1.1.0+8 (required by hello)
   new hello/0.1.0-a.0.19700101000000
-distributing libformat/1.0.0+8
-distributing libprint/1.0.0+8
-distributing libhello/1.1.0+8
 
 + b test: ../hello-gcc-1/
 mkdir ../hello-gcc-1/hello/fsdir{hello/}
@@ -459,21 +433,21 @@ version.in ../hello-gcc-1/libformat-1.0.0+8/libformat/version.hxx.in
 version.in ../hello-gcc-1/libprint-1.0.0+8/libprint/version.hxx.in
 c++ ../hello-gcc-1/libprint-1.0.0+8/libprint/cxx{print}
 c++ ../hello-gcc-1/libprint-1.0.0+8/tests/basics/cxx{driver}
-c++ ../hello-gcc-1/libformat-1.0.0+8/libformat/cxx{format}
 c++ ../hello-gcc-1/libformat-1.0.0+8/tests/basics/cxx{driver}
-c++ ../hello-gcc-1/libhello-1.1.0+8/libhello/cxx{hello}
 c++ ../hello-gcc-1/libhello-1.1.0+8/tests/basics/cxx{driver}
+c++ ../hello-gcc-1/libformat-1.0.0+8/libformat/cxx{format}
 c++ hello/cxx{hello}@../hello-gcc-1/hello/hello/
+c++ ../hello-gcc-1/libhello-1.1.0+8/libhello/cxx{hello}
 ld ../hello-gcc-1/libprint-1.0.0+8/libprint/libs{print}
 ld ../hello-gcc-1/libprint-1.0.0+8/tests/basics/exe{driver}
 ld ../hello-gcc-1/libformat-1.0.0+8/libformat/libs{format}
 ld ../hello-gcc-1/libformat-1.0.0+8/tests/basics/exe{driver}
 ld ../hello-gcc-1/libhello-1.1.0+8/libhello/libs{hello}
-ld ../hello-gcc-1/hello/hello/exe{hello}
 ld ../hello-gcc-1/libhello-1.1.0+8/tests/basics/exe{driver}
-test ../hello-gcc-1/libprint-1.0.0+8/tests/basics/exe{driver}
+ld ../hello-gcc-1/hello/hello/exe{hello}
 test ../hello-gcc-1/libformat-1.0.0+8/tests/basics/exe{driver}
 test ../hello-gcc-1/libhello-1.1.0+8/tests/basics/exe{driver}
+test ../hello-gcc-1/libprint-1.0.0+8/tests/basics/exe{driver}
 test hello/testscript{testscript}@../hello-gcc-1/hello/hello/ ../hello-gcc-1/hello/hello/exe{hello}
 
 + b configure: ../hello-gcc/ config.cc.poptions+=-I/tmp/unpkg-gcc/include config.cc.loptions+=-L/tmp/unpkg-gcc/lib
@@ -496,6 +470,145 @@ synchronizing:
   configure sys:libsqlite3/*
   upgrade hello/0.1.0-a.0.19700101000000#5
 
++ bdep new -t exe -l c++ hello
+created new executable project hello in /tmp/hello/
+
++ bdep init -C @gcc cc config.cxx=g++
+initializing in project /tmp/hello/
+created configuration @gcc /tmp/hello-gcc/ 1 target default,forwarded,auto-synchronized
+synchronizing:
+  new hello/0.1.0-a.0.19700101000000
+
++ bdep init -C @clang cc config.cxx=clang++-5.0
+initializing in project /tmp/hello/
+created configuration @clang /tmp/hello-clang/ 2 target auto-synchronized
+synchronizing:
+  new hello/0.1.0-a.0.19700101000000
+
++ bdep config list
+@gcc /tmp/hello-gcc/ 1 target default,forwarded,auto-synchronized
+@clang /tmp/hello-clang/ 2 target auto-synchronized
+
++ b
+fetching pkg:cppget.org/alpha (prerequisite of dir:/tmp/hello)
+fetching pkg:cppget.org/beta (complements pkg:cppget.org/alpha)
+fetching pkg:cppget.org/testing (complements pkg:cppget.org/beta)
+fetching pkg:cppget.org/stable (complements pkg:cppget.org/testing)
+
+creating configuration of host type in /tmp/hello-host/ and associating it with project(s):
+  /tmp/hello/
+as if by executing command(s):
+  bdep config create -d /tmp/hello @host --type host --no-default --forward /tmp/hello-host cc config.config.load=~host
+while searching for configuration for build-time dependency xxd of package hello/0.1.0-a.0.19700101000000#1 [/tmp/hello-gcc/]
+while synchronizing configuration /tmp/hello-gcc/
+continue? [Y/n] y
+synchronizing /tmp/hello-gcc/:
+  new xxd/8.2.3075 [/tmp/hello-host/] (required by hello)
+  upgrade hello/0.1.0-a.0.19700101000000#1
+mkdir ../hello-gcc/hello/fsdir{hello/}
+c ../hello-host/xxd-8.2.3075/c{xxd}
+ld ../hello-host/xxd-8.2.3075/exe{xxd}
+xxd ../hello-gcc/hello/hello/cxx{names}
+c++ ../hello-gcc/hello/hello/cxx{names}
+c++ hello/cxx{hello}@../hello-gcc/hello/hello/
+ld ../hello-gcc/hello/hello/exe{hello}
+ln ../hello-gcc/hello/hello/exe{hello} -> hello/
+test hello/testscript{testscript}@../hello-gcc/hello/hello/ ../hello-gcc/hello/hello/exe{hello}
+
++ bdep config list
+@gcc /tmp/hello-gcc/ 1 target default,forwarded,auto-synchronized
+@clang /tmp/hello-clang/ 2 target auto-synchronized
+@host /tmp/hello-host/ 3 host forwarded,auto-synchronized
+
++ bdep update @clang
+fetching pkg:cppget.org/alpha (prerequisite of dir:/tmp/hello)
+fetching pkg:cppget.org/beta (complements pkg:cppget.org/alpha)
+fetching pkg:cppget.org/testing (complements pkg:cppget.org/beta)
+fetching pkg:cppget.org/stable (complements pkg:cppget.org/testing)
+synchronizing:
+  upgrade hello/0.1.0-a.0.19700101000000#1
+mkdir ../hello-clang/hello/fsdir{hello/}
+xxd ../hello-clang/hello/hello/cxx{names}
+c++ ../hello-clang/hello/hello/cxx{names}
+c++ hello/cxx{hello}@../hello-clang/hello/hello/
+ld ../hello-clang/hello/hello/exe{hello}
+
++ b
+
+creating configuration of build2 type in /tmp/hello-build2/ and associating it with project(s):
+  /tmp/hello/
+as if by executing command(s):
+  bdep config create -d /tmp/hello @build2 --type build2 --no-default --forward /tmp/hello-build2 cc config.config.load=~build2
+while searching for configuration for build-time dependency libbuild2-hello of package hello/0.1.0-a.0.19700101000000#2 [/tmp/hello-gcc/]
+while synchronizing configuration /tmp/hello-gcc/
+continue? [Y/n] y
+synchronizing /tmp/hello-gcc/:
+  new libbuild2-hello/0.1.0-a.0.20210928065245.4c3109c2b741 [/tmp/hello-build2/] (required by hello [/tmp/hello-clang/], hello [/tmp/hello-gcc/])
+  upgrade hello/0.1.0-a.0.19700101000000#2 [/tmp/hello-gcc/]
+  upgrade hello/0.1.0-a.0.19700101000000#2 [/tmp/hello-clang/]
+c++ ../hello-build2/libbuild2-hello-0.1.0-a.0.20210928065245.4c3109c2b741/libbuild2/hello/cxx{init}
+ld ../hello-build2/libbuild2-hello-0.1.0-a.0.20210928065245.4c3109c2b741/libbuild2/hello/libs{build2-hello}
+hello/buildfile:10:7: info: module hello initialized
+hello/buildfile:10:7: info: module hello initialized
+hello/buildfile:10:7: info: module hello initialized
+  info: while applying rule alias to update ../hello-gcc/dir{hello/}
+info: ../hello-gcc/dir{hello/} is up to date
+
++ bdep config list
+@gcc /tmp/hello-gcc/ 1 target default,forwarded,auto-synchronized
+@build2 /tmp/hello-build2/ 4 build2 forwarded,auto-synchronized
+@clang /tmp/hello-clang/ 2 target auto-synchronized
+@host /tmp/hello-host/ 3 host forwarded,auto-synchronized
+
++ bdep update @clang
+hello/buildfile:10:7: info: module hello initialized
+  info: while applying rule alias to update ../hello-clang/dir{hello/}
+info: ../hello-clang/dir{hello/} is up to date
+
++ bdep new -t exe -l c++ hello
+created new executable project hello in /tmp/hello/
+
++ bdep config create ../hello-base @base --no-default cc config.cxx=g++
+created configuration @base /tmp/hello-base/ 1 target auto-synchronized
+
++ bdep config create ../hello-gcc @gcc --default cc config.cxx=g++
+created configuration @gcc /tmp/hello-gcc/ 2 target default,forwarded,auto-synchronized
+
++ bdep config create ../hello-clang @clang cc config.cxx=clang++-5.0
+created configuration @clang /tmp/hello-clang/ 3 target auto-synchronized
+
++ bdep config link @gcc @base
+linked configuration @gcc (target) with configuration @base (target)
+
++ bdep config link @clang @base
+linked configuration @clang (target) with configuration @base (target)
+
++ bdep init @gcc { @base }+ ?libhello
+initializing in project /tmp/hello/
+fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
+synchronizing:
+  new libhello/1.0.0+8 [/tmp/hello-base/]
+  new hello/0.1.0-a.0.19700101000000
+
++ bdep init @clang
+initializing in project /tmp/hello/
+fetching pkg:stage.build2.org (prerequisite of dir:/tmp/hello)
+synchronizing:
+  new hello/0.1.0-a.0.19700101000000 [/tmp/hello-clang/]
+
++ bdep update @gcc
+mkdir ../hello-gcc/hello/fsdir{hello/}
+version.in ../hello-base/libhello-1.0.0+8/libhello/version.hxx.in
+c++ ../hello-base/libhello-1.0.0+8/libhello/cxx{hello}
+c++ hello/cxx{hello}@../hello-gcc/hello/hello/
+ld ../hello-base/libhello-1.0.0+8/libhello/libs{hello}
+ld ../hello-gcc/hello/hello/exe{hello}
+
++ bdep update @clang
+mkdir ../hello-clang/hello/fsdir{hello/}
+c++ hello/cxx{hello}@../hello-clang/hello/hello/
+ld ../hello-clang/hello/hello/exe{hello}
+
 + bdep new -C hello-gcc @gcc -t exe -l c++ hello cc config.cxx=g++
 created new executable project hello in /tmp/hello/
 created configuration @gcc /tmp/hello-gcc/ 1 target default,forwarded,auto-synchronized
@@ -507,7 +620,7 @@ To github.com:boris-kolpackov/hello.git
  - [deleted]         v0.1.0-a.1
 To github.com:boris-kolpackov/hello.git
  - [deleted]         v0.1.0
-[master (root-commit) af66fb2] Initial implementation
+[master (root-commit) 731bc3c] Initial implementation
  13 files changed, 141 insertions(+)
  create mode 100644 .gitattributes
  create mode 100644 .gitignore
@@ -523,15 +636,15 @@ To github.com:boris-kolpackov/hello.git
  create mode 100644 manifest
  create mode 100644 repositories.manifest
 To github.com:boris-kolpackov/hello.git
- + d998af5...af66fb2 master -> master (forced update)
+ + cf83f68...731bc3c master -> master (forced update)
 Branch 'master' set up to track remote branch 'master' from 'origin'.
 
 + bdep status
-hello configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.20211016074922.af66fb280c29
+hello configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.20211020113315.731bc3ce86e0
 
 + b info
 project: hello
-version: 0.1.0-a.0.20211016074922.af66fb280c29
+version: 0.1.0-a.0.20211020113315.731bc3ce86e0
 summary: hello C++ executable
 url: https://example.org/hello
 src_root: /tmp/hello/
@@ -544,15 +657,15 @@ modules: version config test install dist
 
 + bdep sync
 synchronizing:
-  upgrade hello/0.1.0-a.0.20211016074922.af66fb280c29
+  upgrade hello/0.1.0-a.0.20211020113315.731bc3ce86e0
 
 + bdep status
-hello configured 0.1.0-a.0.20211016074922.af66fb280c29
-[master f055ca5] Another commit
+hello configured 0.1.0-a.0.20211020113315.731bc3ce86e0
+[master 008e72b] Another commit
  1 file changed, 1 insertion(+)
 
 + bdep status
-hello configured 0.1.0-a.0.20211016074922.af66fb280c29 available 0.1.0-a.0.20211016074925.f055ca500a96
+hello configured 0.1.0-a.0.20211020113315.731bc3ce86e0 available 0.1.0-a.0.20211020113318.008e72b6b68d
 
 + bdep release --alpha --push
 releasing:
@@ -563,11 +676,11 @@ releasing:
   commit:  yes
   tag:     v0.1.0-a.1
   push:    origin/master
-continue? [y/n] [master e99c5ac] Release version 0.1.0-a.1
+continue? [y/n] y
+[master 0d6d0e7] Release version 0.1.0-a.1
  1 file changed, 1 insertion(+), 1 deletion(-)
-[master 29af065] Change version to 0.1.0-a.1.z
+[master 3438da6] Change version to 0.1.0-a.1.z
  1 file changed, 1 insertion(+), 1 deletion(-)
-pushing branch master, tag v0.1.0-a.1
 
 + bdep release --no-open --push
 releasing:
@@ -577,9 +690,9 @@ releasing:
   commit:  yes
   tag:     v0.1.0
   push:    origin/master
-continue? [y/n] [master ced585b] Release version 0.1.0
+continue? [y/n] y
+[master 751fb24] Release version 0.1.0
  1 file changed, 1 insertion(+), 1 deletion(-)
-pushing branch master, tag v0.1.0
 
 + bdep publish --simulate success
 synchronizing:
@@ -593,18 +706,14 @@ publishing:
   section: alpha
   control: https://github.com/boris-kolpackov/hello.git
 warning: publishing using staged build2 toolchain
-continue? [y/n] pushing branch build2-control
-remote: 
-remote: Create a pull request for 'build2-control' on GitHub by visiting:        
-remote:      https://github.com/boris-kolpackov/hello/pull/new/build2-control        
-remote: 
+continue? [y/n] y
+remote:
+remote: Create a pull request for 'build2-control' on GitHub by visiting:
+remote:      https://github.com/boris-kolpackov/hello/pull/new/build2-control
+remote:
 Branch 'build2-control' set up to track remote branch 'build2-control' from 'origin'.
-submitting hello-0.1.0.tar.gz
-  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
-                                 Dload  Upload   Total   Spent    Left  Speed
-
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
 94  2203    0     0  100  2087      0   1315  0:00:01  0:00:01 --:--:--  1315
100  2203  100   116  100  2087     73   1315  0:00:01  0:00:01 --:--:--  1315
 package submission is queued: https://queue.cppget.org/hello/0.1.0
-reference: 44aaead7a984
+reference: 1ba1d57aebbb
 
 + bdep release --open --push
 opening:
@@ -613,9 +722,9 @@ opening:
   open:    0.2.0-a.0.z
   commit:  yes
   push:    origin/master
-continue? [y/n] [master 78814f9] Change version to 0.2.0-a.0.z
+continue? [y/n] y
+[master 6d08d43] Change version to 0.2.0-a.0.z
  1 file changed, 1 insertion(+), 1 deletion(-)
-pushing branch master
 
 + bdep new -C hello-gcc @gcc -t exe -l c++ hello cc config.cxx=g++
 created new executable project hello in /tmp/hello/
@@ -688,8 +797,8 @@ c++ ../libhello/tests/basics/cxx{driver}@../hello-gcc/libhello/tests/basics/
 ld ../hello-gcc/libhello/libhello/libs{hello}
 ld ../hello-gcc/libhello/tests/basics/exe{driver}
 ld ../hello-gcc/hello/hello/exe{hello}
-test ../hello-gcc/libhello/tests/basics/exe{driver}
 test hello/testscript{testscript}@../hello-gcc/hello/hello/ ../hello-gcc/hello/hello/exe{hello}
+test ../hello-gcc/libhello/tests/basics/exe{driver}
 
 + bdep new -C hello-gcc @gcc -t exe -l c++ hello cc config.cxx=g++
 created new executable project hello in /tmp/hello/
@@ -732,21 +841,21 @@ synchronizing:
 synchronizing:
   upgrade hello/0.1.0-a.0.19700101000000#2
 mkdir ../hello-gcc/libhello/fsdir{libhello/}
-mkdir ../hello-gcc/hello/fsdir{hello/}
 mkdir ../hello-gcc/libhello/tests/fsdir{basics/}
+mkdir ../hello-gcc/hello/fsdir{hello/}
 version.in libhello/libhello/version.hxx.in
-c++ libhello/libhello/cxx{hello}@../hello-gcc/libhello/libhello/
 c++ hello/hello/cxx{hello}@../hello-gcc/hello/hello/
+c++ libhello/libhello/cxx{hello}@../hello-gcc/libhello/libhello/
 c++ libhello/tests/basics/cxx{driver}@../hello-gcc/libhello/tests/basics/
 ld ../hello-gcc/libhello/libhello/libs{hello}
-ld ../hello-gcc/hello/hello/exe{hello}
 ld ../hello-gcc/libhello/tests/basics/exe{driver}
+ld ../hello-gcc/hello/hello/exe{hello}
 test ../hello-gcc/libhello/tests/basics/exe{driver}
 test hello/hello/testscript{testscript}@../hello-gcc/hello/hello/ ../hello-gcc/hello/hello/exe{hello}
 
 + bpkg create -d tools cc config.cxx=g++ config.cc.coptions=-O3 config.install.root=/opt/tools config.install.sudo=sudo config.bin.rpath=/opt/tools/lib
 created new configuration in /tmp/tools/
-  uuid: 481e4c3d-c27d-49bc-80b3-842eef804942
+  uuid: 6ce7c9f5-4d02-4334-a064-21c3a2399ac0
   type: target
 
 + cd tools
@@ -754,40 +863,29 @@ created new configuration in /tmp/tools/
 + bpkg build hello@https://git.build2.org/hello/hello.git
 added git:build2.org/hello/hello
 fetching git:build2.org/hello/hello
-querying https://git.build2.org/hello/hello.git
-fetching from https://git.build2.org/hello/hello.git
 fetching git:build2.org/hello/libhello (prerequisite of git:build2.org/hello/hello)
-querying https://git.build2.org/hello/libhello.git
-fetching from https://git.build2.org/hello/libhello.git
 fetching git:build2.org/hello/libformat##HEAD (prerequisite of git:build2.org/hello/libhello)
-querying https://git.build2.org/hello/libformat.git
-fetching from https://git.build2.org/hello/libformat.git
 fetching git:build2.org/hello/libprint##HEAD (prerequisite of git:build2.org/hello/libhello)
-querying https://git.build2.org/hello/libprint.git
-fetching from https://git.build2.org/hello/libprint.git
   new libformat/1.0.0+8 (required by libhello)
   new libprint/1.0.0+8 (required by libhello)
   new libhello/1.1.0+8 (required by hello)
   new hello/1.0.0+7
-continue? [Y/n] distributing libformat/1.0.0+8
+continue? [Y/n] y
 checked out libformat/1.0.0+8
-distributing libprint/1.0.0+8
 checked out libprint/1.0.0+8
-distributing libhello/1.1.0+8
 checked out libhello/1.1.0+8
-distributing hello/1.0.0+7
 checked out hello/1.0.0+7
 configured libformat/1.0.0+8
 configured libprint/1.0.0+8
 configured libhello/1.1.0+8
 configured hello/1.0.0+7
-version.in libhello-1.1.0+8/libhello/version.hxx.in
 version.in libprint-1.0.0+8/libprint/version.hxx.in
+version.in libhello-1.1.0+8/libhello/version.hxx.in
 version.in libformat-1.0.0+8/libformat/version.hxx.in
+c++ libformat-1.0.0+8/libformat/cxx{format}
+c++ libhello-1.1.0+8/libhello/cxx{hello}
 c++ libprint-1.0.0+8/libprint/cxx{print}
 c++ hello-1.0.0+7/hello/cxx{hello}
-c++ libhello-1.1.0+8/libhello/cxx{hello}
-c++ libformat-1.0.0+8/libformat/cxx{format}
 ld libprint-1.0.0+8/libprint/libs{print}
 ld libformat-1.0.0+8/libformat/libs{format}
 ld libhello-1.1.0+8/libhello/libs{hello}
@@ -912,11 +1010,13 @@ following dependencies were automatically built but will no longer be used:
   libhello
   libformat
   libprint
-drop unused packages? [Y/n]   drop hello
+drop unused packages? [Y/n] y
+  drop hello
   drop libhello
   drop libformat
   drop libprint
-continue? [Y/n] disfigured hello
+continue? [Y/n] y
+disfigured hello
 disfigured libhello
 disfigured libformat
 disfigured libprint