aboutsummaryrefslogtreecommitdiff
path: root/libbuild2/b-options.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'libbuild2/b-options.cxx')
-rw-r--r--libbuild2/b-options.cxx48
1 files changed, 43 insertions, 5 deletions
diff --git a/libbuild2/b-options.cxx b/libbuild2/b-options.cxx
index 1fbc5d9..0ff788e 100644
--- a/libbuild2/b-options.cxx
+++ b/libbuild2/b-options.cxx
@@ -361,6 +361,8 @@ namespace build2
no_mtime_check_ (),
dump_ (),
dump_specified_ (false),
+ dump_format_ (),
+ dump_format_specified_ (false),
dump_scope_ (),
dump_scope_specified_ (false),
dump_target_ (),
@@ -618,6 +620,13 @@ namespace build2
this->dump_specified_ = true;
}
+ if (a.dump_format_specified_)
+ {
+ ::build2::build::cli::parser< string>::merge (
+ this->dump_format_, a.dump_format_);
+ this->dump_format_specified_ = true;
+ }
+
if (a.dump_scope_specified_)
{
::build2::build::cli::parser< dir_paths>::merge (
@@ -975,11 +984,37 @@ namespace build2
os << std::endl
<< "\033[1m--dump\033[0m \033[4mphase\033[0m Dump the build system state after the specified phase." << ::std::endl
<< " Valid \033[4mphase\033[0m values are \033[1mload\033[0m (after loading \033[1mbuildfiles\033[0m)" << ::std::endl
- << " and \033[1mmatch\033[0m (after matching rules to targets). Repeat" << ::std::endl
- << " this option to dump the state after multiple phases. By" << ::std::endl
- << " default the entire build state is dumped but this" << ::std::endl
- << " behavior can be altered with the --dump-scope\033[0m and" << ::std::endl
- << " \033[1m--dump-target\033[0m options." << ::std::endl;
+ << " and \033[1mmatch\033[0m (after matching rules to targets). The \033[1mmatch\033[0m" << ::std::endl
+ << " value also has the \033[1mmatch-pre\033[0m and \033[1mmatch-post\033[0m variants to" << ::std::endl
+ << " dump the state for the pre/post-operations (\033[1mmatch\033[0m dumps" << ::std::endl
+ << " the main operation only). Repeat this option to dump" << ::std::endl
+ << " the state after multiple phases/variants. By default" << ::std::endl
+ << " the entire build state is dumped but this behavior can" << ::std::endl
+ << " be altered with the \033[1m--dump-scope\033[0m and \033[1m--dump-target\033[0m" << ::std::endl
+ << " options." << ::std::endl;
+
+ os << std::endl
+ << "\033[1m--dump-format\033[0m \033[4mformat\033[0m Representation format and output stream to use when" << ::std::endl
+ << " dumping the build system state. Valid values for this" << ::std::endl
+ << " option are \033[1mbuildfile\033[0m (a human-readable, Buildfile-like" << ::std::endl
+ << " format written to \033[1mstderr\033[0m; this is the default), and" << ::std::endl
+ << " \033[1mjson-v0.1\033[0m (machine-readable, JSON-based format written" << ::std::endl
+ << " to \033[1mstdout\033[0m). For details on the \033[1mbuildfile\033[0m format, see" << ::std::endl
+ << " Diagnostics and Debugging (b#intro-diag-debug). For" << ::std::endl
+ << " details on the \033[1mjson-v0.1\033[0m format, see the JSON OUTPUT" << ::std::endl
+ << " section below (overall properties) and Build System" << ::std::endl
+ << " State JSON Dump Format (b#@@) (format specifics). Note" << ::std::endl
+ << " that the JSON format is currently unstable (thus the" << ::std::endl
+ << " temporary \033[1m-v0.1\033[0m suffix)." << ::std::endl
+ << ::std::endl
+ << " Note that because it's possible to end up with multiple" << ::std::endl
+ << " dumps (for example, by specifying the \033[1m--dump-scope\033[0m" << ::std::endl
+ << " and/or \033[1m--dump-target\033[0m options multiple times), the JSON" << ::std::endl
+ << " output is in the \"JSON Lines\" form, that is, without" << ::std::endl
+ << " pretty-printing and with the top-level JSON objects" << ::std::endl
+ << " delimited by newlines. Note also that if the JSON dump" << ::std::endl
+ << " output is combined with \033[1m--structured-result=json\033[0m, then" << ::std::endl
+ << " the structured result is the last line." << ::std::endl;
os << std::endl
<< "\033[1m--dump-scope\033[0m \033[4mdir\033[0m Dump the build system state for the specified scope" << ::std::endl
@@ -1168,6 +1203,9 @@ namespace build2
_cli_b_options_map_["--dump"] =
&::build2::build::cli::thunk< b_options, strings, &b_options::dump_,
&b_options::dump_specified_ >;
+ _cli_b_options_map_["--dump-format"] =
+ &::build2::build::cli::thunk< b_options, string, &b_options::dump_format_,
+ &b_options::dump_format_specified_ >;
_cli_b_options_map_["--dump-scope"] =
&::build2::build::cli::thunk< b_options, dir_paths, &b_options::dump_scope_,
&b_options::dump_scope_specified_ >;