Refactor alias 'ch'

1 files changed, 46 insertions, 0 deletions

diff --git a/tools/git/check-repos.sh b/tools/git/check-repos.sh
new file mode 100755
index 0000000..308bea6
--- /dev/null
+++ b/tools/git/check-repos.sh
@@ -0,0 +1,46 @@
+#! /bin/bash
+
+LIST=~/.repos
+[[ $1 == -n ]] && {
+  COUNT_ONLY=true 
+  count=0
+}
+
+
+# Only works when file ~/.repos exists and readable
+if [ ! -r $LIST ]; then
+  echo File ~/.repos not found/readable
+  exit 1
+fi
+
+
+while read repo remote; do
+  [[ "$repo" =~ ^[[:space:]]*#.* ]] && continue
+
+  # In case repo is consists of variable like $HOME
+  # Use eval to get git information
+  eval cd $repo 2>/dev/null || {
+    echo Repo $repo is inaccessible
+    exit 1
+  }
+
+  # Changes in working dir, not yet to be a commit
+  changes="$(git -c color.status=always status --short)"
+
+  # Diff between from local repo and remote
+  cherry="$(git cherry)"
+
+  if [[ $COUNT_ONLY == true ]]; then
+    # If '-n' is specified, only count repo with changes/local-diff
+    [[ -n "$changes" || -n "$cherry" ]] && (( count++ ))
+  else
+    # Or, just print their status
+    echo Check $repo
+    [[ -n "$changes" ]] && echo "$changes"
+    [[ -n "$cherry" ]] && echo -e "\e[31m[ahead]\e[0m"
+  fi
+done <$LIST
+
+
+# If '-n' is specified, print number of repos with changes/local-diff
+[[ $COUNT_ONLY == true ]] && echo $count