X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=bin%2Fgit-codeowners;h=231b16bada4ced86b70ca600058f3663fc4e0b2e;hb=4b38ff1cb75d9b45d6620842ceb63b3ef6f62b4f;hp=e620ea8bb416d02cb08fbae884b35ffbb5647212;hpb=67e86f990f2556f12465052911eb7b96a03b8dcc;p=chaz%2Fgit-codeowners

diff --git a/bin/git-codeowners b/bin/git-codeowners
index e620ea8..231b16b 100755
--- a/bin/git-codeowners
+++ b/bin/git-codeowners
@@ -19,12 +19,35 @@
 
 =head1 DESCRIPTION
 
-F<git-codeowners> is yet another CLI tool for managing F<CODEOWNERS> files in
-git repos. In particular, it can be used to quickly find out who owns
-a particular file in a monorepo (or monolith).
+F<git-codeowners> is yet another CLI tool for managing F<CODEOWNERS> files in git repos. In
+particular, it can be used to quickly find out who owns a particular file in a monorepo (or
+monolith).
 
-B<THIS IS EXPERIMENTAL!> The interface of this tool and its modules will
-probably change as I field test some things. Feedback welcome.
+B<THIS IS EXPERIMENTAL!> The interface of this tool and its modules will probably change as I field
+test some things. Feedback welcome.
+
+=head1 INSTALL
+
+There are several ways to install F<git-codeowners> to your system.
+
+=head2 from CPAN
+
+You can install F<git-codeowners> using L<cpanm>:
+
+    cpanm App::Codeowners
+
+=head2 from GitHub
+
+You can also choose to download F<git-codeowners> as a self-contained executable:
+
+    curl -OL https://raw.githubusercontent.com/chazmcgarvey/git-codeowners/solo/git-codeowners
+    chmod +x git-codeowners
+
+To hack on the code, clone the repo instead:
+
+    git clone https://github.com/chazmcgarvey/git-codeowners.git
+    cd git-codeowners
+    make bootstrap      # installs dependencies; requires cpanm
 
 =head1 OPTIONS
 
@@ -42,6 +65,17 @@ Alias: C<-h>
 
 You can also use C<--manual> to print the full documentation.
 
+=head2 --color
+
+Enable colorized output.
+
+Color is ON by default on terminals; use C<--no-color> to disable. Some environment variables may
+also alter the behavior of colorizing output:
+
+=for :list
+* C<NO_COLOR> - Set to disable color (same as C<--no-color>).
+* C<COLOR_DEPTH> - Set the number of supportable colors (e.g. 0, 16, 256, 16777216).
+
 =head2 --format
 
 Specify the output format to use. See L</FORMAT>.
@@ -93,12 +127,47 @@ The C<--format> argument can be one of:
 * C<csv> - Comma-separated values (requires L<Text::CSV>)
 * C<json:pretty> - Pretty JSON (requires L<JSON::MaybeXS>)
 * C<json> - JSON (requires L<JSON::MaybeXS>)
-* C<table> - Table (requires L<Text::Table>)
+* C<table> - Table (requires L<Text::Table::Any>)
 * C<tsv> - Tab-separated values (requires L<Text::CSV>)
 * C<yaml> - YAML (requires L<YAML>)
 * C<FORMAT> - Custom format (see below)
 
-You can specify a custom format using printf-like format sequences.
+=head2 Custom
+
+You can specify a custom format using printf-like format sequences. These are the items that can be
+substituted:
+
+=for :list
+* C<%F> - Filename
+* C<%O> - Owner or owners
+* C<%P> - Project
+* C<%T> - Pattern
+* C<%n> - newline
+* C<%t> - tab
+* C<%%> - percent sign
+
+The syntax also allows padding and some filters. Examples:
+
+    git-codeowners show -f ' * %-50F %O'                # default for "show"
+    git-codeowners show -f '%{quote}F,%{quote}O'        # ad hoc CSV
+    git-codeowners patterns -f '--> %{color:0c0}T'      # whatever...
+
+Available filters:
+
+=for :list
+* C<quote> - Quote the replacement string.
+* C<color:FFFFFF> - Colorize the replacement string (if color is ON).
+* C<nocolor> - Do not colorize replacement string.
+
+=head2 Table
+
+Table formatting can be done by one of several different modules, each with its own features and
+bugs. The default module is L<Text::Table::Tiny>, but this can be overridden using the
+C<PERL_TEXT_TABLE> environment variable if desired, like this:
+
+    PERL_TEXT_TABLE=Text::Table::HTML git-codeowners -f table
+
+The list of available modules is at L<Text::Table::Any/@BACKENDS>.
 
 =cut