mostlylikeable · March 6, 2021 03:40 · Mar 6, 2021
diff --git a/git-migrate-up.sh b/git-migrate-up.sh
@@ -0,0 +1,147 @@
+#!/bin/bash
+# script for stashing and pushing all changes, stashes, local branches to remote/fork (origin)
+# so they can be pulled down on another machine.
+
+function _gm_not_dry_run() {
+  return 1 # set to 0 to run
+}
+
+# recursively stash any pending changes for all subdirs where this is run
+function rstash() {
+  echo "stashing recursively $PWD"
+  find $PWD -maxdepth 1 -mindepth 1 -type d |while read dir; do
+    cd $dir
+    stash $dir
+    cd ..
+  done
+}
+
+function stash() {
+  _gm_status_dry
+  if _gm_is_git_repo; then
+    if _gm_has_changes $PWD; then
+      _gm_br_header
+      _gm_status "stashing changes"
+      if _gm_not_dry_run; then
+        git stash save "rstash"
+        git checkout main
+      fi
+    else
+      _gm_br_header_ignored "no changes"
+    fi
+  else
+    _gm_br_header_ignored "not git-repo"
+  fi
+}
+
+function _gm_has_changes() {
+  local changes=$(git diff --name-only)
+  if [ ! -z $changes ]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+# recursively push all stashes and local branches to remote for all subdirs
+# where this is run
+function rpush_allthethings() {
+  find $PWD -maxdepth 1 -mindepth 1 -type d | sort -t '\0' -n | while read dir; do
+    cd $dir
+    push_allthethings
+    cd ..
+  done
+}
+
+function push_allthethings() {
+  _gm_status_dry
+
+  if _gm_is_git_repo; then
+    _gm_br_header
+    push_stashes
+    push_branches
+  else
+    _gm_br_header_ignored "not git-repo"
+  fi
+}
+
+# pushes all stashes to origin branches
+# branche-names:
+#   stash_<sha>  (stash_4112ffa5)
+function push_stashes() {
+  if _gm_has_stashes; then
+    local stashes=()
+    while IFS= read -r line; do
+      stashes+=$(echo $line)
+    done <<< "$(git reflog stash)" # ex: "bca6c994 stash@{0}: On use_object_type: migrate stash"
+
+    _gm_status "push ${#stashes[@]} stashes to origin"
+    for stash in "${stashes[@]}"; do
+      local ref=$(echo $stash | awk '{print $1}')
+      local desc=$(echo $stash | awk {'first = $1; $1=""; print $0'}|sed 's/^ //g')
+      _gm_status "push stash - ${ref}:refs/heads/stash_${ref} ($desc)"
+      if _gm_not_dry_run; then
+        git push origin ${ref}:refs/heads/stash_${ref}
+      fi
+    done
+  else
+    echo "no stashes found"
+  fi
+}
+
+function _gm_has_stashes() {
+  [ ! -z "$(git stash list)" ] && return 0 || return 1
+}
+
+# pushes all local branches to origin
+function push_branches() {
+  local branches=()
+  eval "$(git for-each-ref --shell --format='branches+=(%(refname))' refs/heads/boggess)"
+  if [ ! ${#branches[@]} -eq 0 ]; then
+    _gm_status "push ${#branches[@]} branches to origin"
+    for branch in "${branches[@]}"; do
+      _gm_status "push local - $branch"
+      if _gm_not_dry_run; then
+        git push origin $branch
+      fi
+    done
+  else
+    echo "no branches found"
+  fi
+}
+
+function _gm_br_header_ignored() {
+  _gm_print_header "\e[0;37m" "($1)"
+}
+
+function _gm_br_header() {
+  _gm_print_header "\e[1;42m"
+}
+
+function _gm_print_header() {
+  local padlength=80
+  local pad=$(printf '%0.1s' "#"{1..$padlength})
+  local dir="# $(basename $PWD) $2"
+  local color=$1
+  local color_reset="\e[m"
+
+  printf "\n$color%s$color_reset\n" "$pad"
+  printf "$color%-$((padlength-1))s%s$color_reset\n" "$dir" "#"
+  printf "$color%s$color_reset\n\n" "$pad"
+}
+
+function _gm_status() {
+  echo "\033[1;32m> $1\033[0m"
+}
+
+function _gm_status_dry() {
+  if _gm_not_dry_run; then
+    echo ""
+  else
+    echo "-- dry run (enable in _gm_dry_run)"
+  fi
+}
+
+function _gm_is_git_repo() {
+  [ -d .git ] && return 0 || return 1
+}