add a selfupdate function to update antigen itself

Xavier Garrido
1 parent 49dc1fb413
Showing 1 changed file with 25 additions and 10 deletions Side-by-side Diff
antigen.zsh
@@ -5,6 +5,7 @@
 # <repo-url>, <plugin-location>, <bundle-type>, <has-local-clone>
 # FIXME: Is not kept local by zsh!
 local _ANTIGEN_BUNDLE_RECORD=""
+local _ANTIGEN_INSTALL_DIR="$(dirname $0)"
  
 # Syntaxes
 #   antigen-bundle <url> [<loc>=/]
@@ -293,6 +294,19 @@ antigen-revert () {
  
 }
  
+antigen-selfupdate () {
+    # Initiate subshell
+    (
+        cd $_ANTIGEN_INSTALL_DIR
+        # Sanity checks
+        if [ ! -d .git ]; then
+            echo "antigen is not under git CVS"
+            return 1
+        fi
+        git pull
+    )
+}
+
 antigen-cleanup () {
  
     # Cleanup unused repositories.
@@ -643,16 +657,17 @@ antigen () {
  
 # Setup antigen's autocompletion
 _antigen () {
-    compadd \
-        bundle\
-        bundles\
-        update\
-        revert\
-        list\
-        cleanup\
-        lib\
-        theme\
-        apply\
+    compadd        \
+        bundle     \
+        bundles    \
+        update     \
+        revert     \
+        list       \
+        cleanup    \
+        lib        \
+        selfupdate \
+        theme      \
+        apply      \
         help
 }
...	...	@@ -5,6 +5,7 @@
5	5	# <repo-url>, <plugin-location>, <bundle-type>, <has-local-clone>
6	6	# FIXME: Is not kept local by zsh!
7	7	local _ANTIGEN_BUNDLE_RECORD=""
	8	+local _ANTIGEN_INSTALL_DIR="$(dirname $0)"
8	9
9	10	# Syntaxes
10	11	# antigen-bundle <url> [<loc>=/]
...	...	@@ -293,6 +294,19 @@ antigen-revert () {
293	294
294	295	}
295	296
	297	+antigen-selfupdate () {
	298	+ # Initiate subshell
	299	+ (
	300	+ cd $_ANTIGEN_INSTALL_DIR
	301	+ # Sanity checks
	302	+ if [ ! -d .git ]; then
	303	+ echo "antigen is not under git CVS"
	304	+ return 1
	305	+ fi
	306	+ git pull
	307	+ )
	308	+}
	309	+
296	310	antigen-cleanup () {
297	311
298	312	# Cleanup unused repositories.
...	...	@@ -643,16 +657,17 @@ antigen () {
643	657
644	658	# Setup antigen's autocompletion
645	659	_antigen () {
646		- compadd \
647		- bundle\
648		- bundles\
649		- update\
650		- revert\
651		- list\
652		- cleanup\
653		- lib\
654		- theme\
655		- apply\
	660	+ compadd \
	661	+ bundle \
	662	+ bundles \
	663	+ update \
	664	+ revert \
	665	+ list \
	666	+ cleanup \
	667	+ lib \
	668	+ selfupdate \
	669	+ theme \
	670	+ apply \
656	671	help
657	672	}
658	673