build: add time/commit check for install scripts

4 files changed, 17 insertions, 3 deletions

diff --git a/.gitignore b/.gitignore
index 05e891e..3f7160d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 !/*/**
+.installed
 .untracked
diff --git a/install.sh b/install.sh
index 4b99be9..2786499 100755
--- a/install.sh
+++ b/install.sh
@@ -1,13 +1,18 @@
 #!/bin/sh
-# shellcheck disable=SC2035
+# shellcheck disable=SC2035,SC2086
 
 set -e
 
 CDPATH='' cd -- "$(dirname -- "$0")" || exit
 
+if [ -r .installed ]; then
+	read -r DOTFILES_INSTALLED <.installed
+	export DOTFILES_INSTALLED
+fi
+
 printf "%s: Removing bad links\n" "$0"
 {
-	git log --name-only --no-renames --diff-filter=D --format=format:
+	git log --name-only --no-renames --diff-filter=D --format=format: $DOTFILES_INSTALLED HEAD
 	git diff --name-only --no-renames --diff-filter=D HEAD
 	if [ -f .untracked ]; then
 		cat .untracked
@@ -30,3 +35,5 @@ printf "%s: Installing packages\n" "$0"
 for f in ${1:-*}/install.sh; do
 	$f
 done
+
+git rev-parse ^@ >.installed
diff --git a/nvim/install.sh b/nvim/install.sh
index 556e188..72c3f39 100755
--- a/nvim/install.sh
+++ b/nvim/install.sh
@@ -7,6 +7,10 @@ if ! command -v "$pkgname" >/dev/null; then
 	exit 0
 fi
 
+if test .installed -nt $pkgname; then
+	exit 0
+fi
+
 printf "%s: Installing plugins\n" "$0"
 
 nvim --headless -c 'Lazy! restore' -c qa
diff --git a/pass/install.sh b/pass/install.sh
index f91caf4..54d1b8d 100755
--- a/pass/install.sh
+++ b/pass/install.sh
@@ -16,7 +16,9 @@ if [ ! -d "$store" ]; then
 else
 	printf "%s: Syncing password-store\n" "$0"
 
-	git -C "$store" remote update origin
+	if [ "$(date "+%s" -r "$store"/.git/FETCH_HEAD)" -lt "$(date +%s --date="12 hour ago")" ]; then
+		git -C "$store" remote update origin
+	fi
 
 	LOCAL=$(git -C "$store" rev-parse @)
 	REMOTE=$(git -C "$store" rev-parse '@{u}')