Add repository URL fragment to canonical name

2 files changed, 27 insertions, 19 deletions

diff --git a/libbpkg/manifest.cxx b/libbpkg/manifest.cxx
index d58b6d8..8683037 100644
--- a/libbpkg/manifest.cxx
+++ b/libbpkg/manifest.cxx
@@ -11,7 +11,7 @@
 #include <cstring>   // strncmp(), strcmp()
 #include <utility>   // move()
 #include <cstdint>   // uint16_t, UINT16_MAX
-#include <algorithm> // find(), find_if_not(), replace()
+#include <algorithm> // find(), find_if_not(), find_first_of(), replace()
 #include <stdexcept> // invalid_argument
 
 #include <libbutl/path.mxx>
@@ -2016,11 +2016,13 @@ namespace bpkg
         url_ = move (u);
 
         // Set canonical name to the base location canonical name 'bpkg:<host>'
-        // part. The path part of the canonical name is calculated below.
+        // part. The '<path>[#<fragment>]' part of the canonical name is
+        // calculated below.
         //
         if (b.remote ())
           canonical_name_ =
-            b.canonical_name_.substr (0, b.canonical_name_.find ("/"));
+            b.canonical_name_.substr (0,
+                                      b.canonical_name_.find_first_of ("/#"));
       }
     }
 
@@ -2088,7 +2090,7 @@ namespace bpkg
 
     string cp (sp.relative () ? sp.posix_string () : sp.string ());
 
-    // Don't allow empty canonical names.
+    // Don't allow canonical names without both host and path parts.
     //
     if (canonical_name_.empty () && cp.empty ())
       throw invalid_argument ("empty repository name");
@@ -2107,6 +2109,12 @@ namespace bpkg
     }
 
     canonical_name_ += cp;
+
+    if (url_.fragment)
+    {
+      canonical_name_ += '#';
+      canonical_name_ += *url_.fragment;
+    }
   }
 
   // git_reference
diff --git a/tests/repository-location/driver.cxx b/tests/repository-location/driver.cxx
index e4282fe..e078376 100644
--- a/tests/repository-location/driver.cxx
+++ b/tests/repository-location/driver.cxx
@@ -308,18 +308,18 @@ namespace bpkg
       repository_location l (loc ("file:/git/repo#branch",
                                   repository_type::git));
       assert (l.string () == "file:/git/repo#branch");
-      assert (l.canonical_name () == "git:/git/repo");
+      assert (l.canonical_name () == "git:/git/repo#branch");
     }
     {
       repository_location l (loc ("/git/repo#branch", repository_type::git));
       assert (l.string () == "file:/git/repo#branch");
-      assert (l.canonical_name () == "git:/git/repo");
+      assert (l.canonical_name () == "git:/git/repo#branch");
     }
     {
       repository_location l (loc ("file://localhost/#master",
                                   repository_type::git));
       assert (l.string () == "file:/#master");
-      assert (l.canonical_name () == "git:/");
+      assert (l.canonical_name () == "git:/#master");
     }
 #else
     {
@@ -374,19 +374,19 @@ namespace bpkg
       repository_location l (loc ("file:/c:/git/repo#branch",
                                   repository_type::git));
       assert (l.string () == "file:/c:/git/repo#branch");
-      assert (l.canonical_name () == "git:c:\\git\\repo");
+      assert (l.canonical_name () == "git:c:\\git\\repo#branch");
     }
     {
       repository_location l (loc ("c:\\git\\repo#branch",
                                   repository_type::git));
       assert (l.string () == "file:/c:/git/repo#branch");
-      assert (l.canonical_name () == "git:c:\\git\\repo");
+      assert (l.canonical_name () == "git:c:\\git\\repo#branch");
     }
     {
       repository_location l (loc ("file://localhost/c:/#master",
                                   repository_type::git));
       assert (l.string () == "file:/c:#master");
-      assert (l.canonical_name () == "git:c:");
+      assert (l.canonical_name () == "git:c:#master");
     }
 #endif
     {
@@ -440,7 +440,7 @@ namespace bpkg
       repository_location l (loc ("git://example.com/test#master",
                                   repository_type::git));
       assert (l.string () == "git://example.com/test#master");
-      assert (l.canonical_name () == "git:example.com/test");
+      assert (l.canonical_name () == "git:example.com/test#master");
       assert (l.proto () == proto::git);
       assert (l.type () == repository_type::git);
     }
@@ -448,7 +448,7 @@ namespace bpkg
       repository_location l (loc ("http://example.com/test.git#master",
                                   repository_type::git));
       assert (l.string () == "http://example.com/test.git#master");
-      assert (l.canonical_name () == "git:example.com/test");
+      assert (l.canonical_name () == "git:example.com/test#master");
       assert (l.proto () == proto::http);
       assert (l.type () == repository_type::git);
     }
@@ -456,7 +456,7 @@ namespace bpkg
       repository_location l (loc ("https://example.com/test.git#master",
                                   repository_type::git));
       assert (l.string () == "https://example.com/test.git#master");
-      assert (l.canonical_name () == "git:example.com/test");
+      assert (l.canonical_name () == "git:example.com/test#master");
       assert (l.proto () == proto::https);
       assert (l.type () == repository_type::git);
     }
@@ -464,7 +464,7 @@ namespace bpkg
       repository_location l (loc ("http://git.example.com#master",
                                   repository_type::git));
       assert (l.string () == "http://git.example.com/#master");
-      assert (l.canonical_name () == "git:example.com");
+      assert (l.canonical_name () == "git:example.com#master");
     }
     {
       repository_url u ("http://git.example.com/a/#master");
@@ -472,7 +472,7 @@ namespace bpkg
 
       repository_location l (u, repository_type::git);
       assert (l.string () == "http://git.example.com/#master");
-      assert (l.canonical_name () == "git:example.com");
+      assert (l.canonical_name () == "git:example.com#master");
     }
     {
       repository_location l (loc ("http://a.com/a/b/../c/1/aa/../bb"));
@@ -518,19 +518,19 @@ namespace bpkg
       repository_location l (loc ("https://git.example.com/test.git#master",
                                   repository_type::git));
       assert (l.string () == "https://git.example.com/test.git#master");
-      assert (l.canonical_name () == "git:example.com/test");
+      assert (l.canonical_name () == "git:example.com/test#master");
     }
     {
       repository_location l (loc ("https://scm.example.com/test.git#master",
                                   repository_type::git));
       assert (l.string () == "https://scm.example.com/test.git#master");
-      assert (l.canonical_name () == "git:example.com/test");
+      assert (l.canonical_name () == "git:example.com/test#master");
     }
     {
       repository_location l (loc ("https://www.example.com/test.git#master",
                                   repository_type::git));
       assert (l.string () == "https://www.example.com/test.git#master");
-      assert (l.canonical_name () == "git:example.com/test");
+      assert (l.canonical_name () == "git:example.com/test#master");
     }
     {
       repository_location l (loc ("http://cppget.org/qw//1/a//b/"));
@@ -607,7 +607,7 @@ namespace bpkg
                                    l1,
                                    repository_type::git));
       assert (l2.string () == "https://example.com/test.git#master");
-      assert (l2.canonical_name () == "git:example.com/test");
+      assert (l2.canonical_name () == "git:example.com/test#master");
       assert (l2.proto () == proto::https);
     }
 #ifndef _WIN32