cg-branch-ls

   1 #!/usr/bin/env bash
   2 #
   3 # List configured remote branches
   4 # Copyright (c) Steven Cole 2005
   5 #
   6 # Print a listing of all known branches.
   7 #
   8 # The output has the following format:
   9 #
  10 #       BRANCH LOCATION
  11 #
  12 # For example
  13 #
  14 #       origin  http://www.kernel.org/pub/scm/cogito/cogito.git
  15 #
  16 # Terminology note: This command concerns remote branches, not the local
  17 # ones (those managed by `cg-switch` and listed by `cg-status -g`).
  18
  19 # Testsuite: TODO
  20
  21 USAGE="cg-branch-ls"
  22 _git_wc_unneeded=1
  23
  24 . "${COGITO_LIB}"cg-Xlib || exit 1
  25 msg_no_branches="list of branches is empty (see cg-branch-add(1))"
  26
  27 [ -d "$_git/branches" ] || die "$msg_no_branches"
  28
  29 [ "$(find "$_git/branches" -follow -type f)" ] \
  30         || die "$msg_no_branches"
  31
  32 maxlen="$(find "$_git/branches" -name '*' -a ! -type d |
  33           column_width "$_git/branches/")"
  34
  35 find "$_git/branches" -name '*' -a ! -type d | sort | while read branch; do
  36         name="${branch#$_git/branches/}"
  37         url="$(cat "$branch")"
  38         columns_print "$name" t$maxlen "$url" -
  39 done