summaryrefslogtreecommitdiffstats
path: root/bin/ssh-fetch-git
diff options
context:
space:
mode:
Diffstat (limited to 'bin/ssh-fetch-git')
-rwxr-xr-xbin/ssh-fetch-git35
1 files changed, 35 insertions, 0 deletions
diff --git a/bin/ssh-fetch-git b/bin/ssh-fetch-git
new file mode 100755
index 000000000..7de58ab73
--- /dev/null
+++ b/bin/ssh-fetch-git
@@ -0,0 +1,35 @@
+#! /bin/sh
+# ssh-fetch-git : [user@]hostname x remote_dir x git_url x git_rev -> ()
+set -euf
+
+target=$1
+remote_dir=$2
+git_url=$3
+git_rev=$4
+
+echo '
+ set -euf
+
+ if [ ! -d "$remote_dir" ]; then
+ mkdir -p "$remote_dir"
+ fi
+
+ cd "$remote_dir"
+
+ git init -q
+
+ if ! current_url=$(git config remote.src.url); then
+ git remote add src "$git_url"
+ elif [ $current_url != $git_url ]; then
+ git remote set-url src "$git_url"
+ fi
+
+ git fetch src
+
+ git checkout "$git_rev"
+' \
+ | ssh "$target" env \
+ remote_dir="$remote_dir" \
+ git_rev="$git_rev" \
+ git_url="$git_url" \
+ /bin/sh