From 1f8ad708939a0d9912e28507c0f549832b9cc3eb Mon Sep 17 00:00:00 2001
From: Adam Goldsmith <adam@adamgoldsmith.name>
Date: Fri, 5 Oct 2018 12:08:35 -0400
Subject: [PATCH] Merge all scripts into one which sucks a bit less

---
 bootstrap.sh |  13 ------
 getter.sh    | 109 ++++++++++++++++++++++++++++++++++++++++++---------
 stower.sh    |  26 ------------
 update.sh    |  13 ------
 4 files changed, 91 insertions(+), 70 deletions(-)
 delete mode 100755 bootstrap.sh
 delete mode 100755 stower.sh
 delete mode 100755 update.sh

diff --git a/bootstrap.sh b/bootstrap.sh
deleted file mode 100755
index 734e456..0000000
--- a/bootstrap.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-git clone http://adamgoldsmith.name/cgit/bootstrap.git .dotfiles
-cd .dotfiles
-git remote set-url origin http://adamgoldsmith.name/cgit/bootstrap.git
-git remote set-url --push origin ssh://adamgoldsmith.name:443/srv/git/bootstrap.git
-
-targets="$@"
-if [ -n "$targets" ]
-then
-	./getter.sh "$@"
-	./stower.sh "$@"
-fi
diff --git a/getter.sh b/getter.sh
index 653b465..820fe31 100755
--- a/getter.sh
+++ b/getter.sh
@@ -1,29 +1,102 @@
 #!/bin/bash
 
-stow=0
-if [ "$1" = "-s" ]
-then
-	stow=1
-	shift
-fi
+set -eu
 
-targets="$@"
-for t in $targets
-do
-	if [ -d "$t" ]
+PULL_BASE="https://adamgoldsmith.name/cgit"
+PUSH_BASE="ag:/srv/git"
+
+function do_get() {
+    target="$1"
+    if [ -d "$target" ]
 	then
-		echo "$t already exists, not getting"
+		echo "$target already exists, not getting"
 	else
-		echo "Getting $t"
-		git clone "http://adamgoldsmith.name/cgit/dotfiles/$t.git" --recurse-submodules
-		cd $t
-		git remote set-url origin http://adamgoldsmith.name/cgit/dotfiles/$t.git
-		git remote set-url --push origin ag:/srv/git/dotfiles/$t.git
+		echo "Getting $target"
+		git clone "$PULL_BASE/dotfiles/$target.git" --recurse-submodules
+		cd $target
+		git remote set-url origin "$PULL_BASE/dotfiles/$target.git"
+		git remote set-url --push origin "$PUSH_BASE/dotfiles/$target.git"
 		cd ..
 	fi
+}
+
+function run_script() {
+    script="$1"; shift
+    targets="$@"
+    for target in $targets
+    do
+	    if [ -e "$target/$script" ]
+		then
+			echo "Running $target/$script"
+			"$target/$script"
+		fi
+    done
+}
+
+function maybe_stow() {
+    targets="$@"
+    if [ "$stow" = true ]
+    then
+        run_script PRESTOW "$targets"
+        stow -t"$HOME" --ignore="^PRESTOW$" --ignore="^POSTSTOW$" $targets
+        run_script POSTSTOW "$targets"
+    fi
+}
+
+stow=true
+bootstrap=false
+while [ "$#" -gt 0 ]
+do
+    case $1 in
+        -ns | --no-stow)
+	        stow=false
+	        shift
+            ;;
+        -bs | --bootstrap)
+            bootstrap=true
+            shift
+            ;;
+        --)
+            shift
+            break
+            ;;
+        -?*)
+            echo "Usage: $0 [-ns|--no-stow] [-bs|bootstrap] [<targets>]"
+            exit 1
+            ;;
+        *)
+            break
+    esac
 done
 
-if [ "$stow" -eq 1 ]
+if [ "$bootstrap" = true ]
 then
-	./stower.sh "$@"
+    git clone "$PULL_BASE/bootstrap.git" .dotfiles
+    cd .dotfiles
+    git remote set-url origin "$PULL_BASE/bootstrap.git"
+    git remote set-url --push origin "PUSH_BASE/bootstrap.git"
+fi
+
+if [ "$#" -gt 0 ]
+then
+   targets="$@"
+   for target in $targets
+   do
+       do_get "$target"
+   done
+   maybe_stow "$targets"
+elif [ "$bootstrap" != true ]
+then
+    echo "Updating .dotfiles"
+    git pull
+
+    for dir in */
+    do
+	    echo "Updating $dir"
+	    cd "$dir"
+	    git pull
+	    cd ..
+    done
+
+    maybe_stow "*/"
 fi
diff --git a/stower.sh b/stower.sh
deleted file mode 100755
index 63dd4d1..0000000
--- a/stower.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/bin/bash
-
-targets="$@"
-for t in $targets
-do
-	if [ -d "$t" ]
-	then
-		echo "Stowing $t"
-		if [ -e "$t/PRESTOW" ]
-		then
-			echo "Running $t/PRESTOW"
-			"$t/PRESTOW"
-		fi
-
-		stow -t"$HOME" --ignore="^PRESTOW$" --ignore="^POSTSTOW$" "$t"
-
-		if [ -e "$t/POSTSTOW" ]
-		then
-			echo "Running $t/POSTSTOW"
-			"$t/POSTSTOW"
-		fi
-	else
-		echo "target $t does not exist or is not a directory"
-		exit
-	fi
-done
diff --git a/update.sh b/update.sh
deleted file mode 100755
index 9a920d7..0000000
--- a/update.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-echo "Updating .dotfiles"
-git pull
-
-for dir in */.git
-do
-	dir=$(sed s/\.git// <<< "$dir")
-	echo "Updating $dir"
-	cd "$dir"
-	git pull
-	cd ..
-done