init

src/git-mass-clone

@@ -0,0 +1,88 @@
+#!/usr/bin/env bash
+
+print_help() {
+    cat <<- EOF
+Clone and pull remote git repositories.
+
+Usage: $0 [-fchv] <arguments>
+
+Options:
+    -f, --fetch-from <file> clone repositories listed in file.
+    -c, --chdir <dir>       change working directory [default: current]
+    -h, --help      print this help message and exit.
+    -v, --version   print version and exit.
+
+Example of repository list file:
+
+https://github.com/user/repo.git    # my nice repo
+https://github.com/anothr_user/repo.git
+
+Comments is allowed. Use hash (#) sign for comments.
+EOF
+    exit 0
+}
+
+[[ "$@" ]] || print_help
+
+# Transform long options to short ones
+for arg in "$@"; do
+  shift
+  case "$arg" in
+    --fetch-from) set -- "$@" "-f";;
+    --chdir) set -- "$@" "-c";;
+    --help) set -- "$@" "-h";;
+    --version) set -- "$@" "-v";;
+    *) set -- "$@" "$arg";;
+  esac
+done
+
+while getopts ":f:c:hv" opt; do
+    case "$opt" in
+        f) fetch_from="$OPTARG";;
+        c) chdir="$OPTARG";;
+        h) print_help;;
+        v) echo 0.1; exit 0;;
+        *) echo "Unknown option $opt" >&2; exit 1;;
+    esac
+done
+
+if [ "$fetch_from" ]; then
+    if test -f "$fetch_from"; then
+        fetch_from="$(realpath "$fetch_from")"
+    else
+        echo "No such file $fetch_from" >&2; exit 1
+    fi
+else
+    echo "Missing argument for --fetch-from" >&2; exit 1
+fi
+
+if [ "$chdir" ]; then
+    chdir="$(realpath "$chdir")"
+else
+    chdir="$PWD"
+fi
+
+if [ -d "$chdir" ]; then
+    :
+else
+    echo "No such directory $chdir" >&2; exit 1
+fi
+
+echo -e "Fetching git repos from $fetch_from to $chdir ..."
+echo -n 'Date: '; date -R
+git --version
+
+sed 's/#.*//g;/^$/d' "$fetch_from" | while read repo; do
+    echo -e "\nFETCHING $repo ..."
+    echo '# ---------------------------------------------------------'
+    repo_dir="${repo##*/}"
+    repo_dir="${repo_dir//\.git}"
+    repo_dir="$(realpath "${chdir}/${repo_dir}")"
+    if git -C "$chdir" clone "$repo"; then
+        :
+    else
+        echo "ENTERING INTO $repo_dir ..."
+        cd "$repo_dir" && git pull && cd - >/dev/null ||
+            { echo "Cannot change dir to $OLDPWD" >&2; exit 1; }
+    fi
+done