X-Git-Url: https://njoseph.me/gitweb/babashka-scripts.git/blobdiff_plain/746d64040956017457d38f0bf59649e96d0ab449..ec37ad05d576d79b3dc2d05b2bcae632a93e8c35:/scripts/git.clj

diff --git a/scripts/git.clj b/scripts/git.clj
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+(ns git
+  (:require [babashka.process :as p]
+            [clojure.java.io :as io]
+            [clojure.string :as str]
+            [lib :refer [run-cmd]]))
+
+; Utilities for git operations
+
+(def default-root ".")
+
+(defn- has-git-repo
+  [dir]
+  (first (filter #(= ".git" %)
+           (map #(.getName %)
+             (filter #(.isDirectory %) (.listFiles (io/file dir)))))))
+
+(defn- list-dirs
+  [root]
+  (filter #(has-git-repo %)
+    (filter #(.isDirectory %) (.listFiles (io/file root)))))
+
+(defn- git-pull [dir]
+  (p/process ["git" "-C" dir "pull" "--rebase"]))
+
+(defn git-pull-all
+  "Runs `git-pull` on all the git repositories in a directory"
+  [root]
+  (let [dirs (list-dirs root)
+        pulls (->> root
+                   list-dirs
+                   (map git-pull)
+                   doall)
+        outputs (map #(->> %
+                           p/check
+                           :out
+                           slurp)
+                     pulls)]
+    ;; Print corresponding directory name when pulling
+    ;; Skip printing already up to date repos
+    (doseq [[dir out] (filter #(not (.contains (second %) "is up to date."))
+                              (map vector dirs outputs))]
+      (println (str dir "\n" out)))))
+
+
+(defn git-pull-rebase-branch
+  "Do git pull and rebase branch with master"
+  [dir]
+  (let [current-branch (str/trim (run-cmd ["git" "branch" "--show-current"]))]
+    (git-pull dir)
+    (when (not (contains? #{"master" "main"} current-branch))
+      (run! print
+            (map run-cmd
+                 '[["git" "checkout" "master"]
+                   ["git" "pull" "--rebase"]
+                   ["git" "checkout" "-"]
+                   ["git" "rebase" "master"]])))))