From: dsc <dsc@less.ly>
Date: Fri, 27 Apr 2012 19:50:29 +0000 (-0700)
Subject: Improves deploy script with help, options.
X-Git-Url: http://git.less.ly:3516/?a=commitdiff_plain;h=f2856258ce6c928914e36f48d681665bd174761a;p=limn-bak.git

Improves deploy script with help, options.
---

diff --git a/deploy.sh b/deploy.sh
index 3c014f0..93e0889 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,29 +1,91 @@
 #!/bin/bash
 
-#* deploy.sh
-#* Builds deploy package and rsync's the files.
-
-# The most important line in any shell program.
+#/ deploy.sh
+#/ 
+#/ Usage:     $( basename $0 ) [options] [DEPLOY_HOST] [DEPLOY_PATH]
+#/ 
+#/ Deploys the GraphKit framework to a reportcard instance.
+#/ 
+#/ Arguments:
+#/      DEPLOY_HOST     Target host for deploy. [Default: reportcard2.pmtpa.wmflabs]
+#/                      Also checks env for KRAKEN_DEPLOY_HOST.
+#/      DEPLOY_PATH     Path on target host. [Default: /srv/reportcard/kraken-ui/]
+#/                      Also checks env for KRAKEN_DEPLOY_PATH.
+#/ 
+#/ Options:
+#/      -h --help       Displays this help.
+#/      -v              Verbose logging.
+#/      -n              Dry-run: run through all local steps, but don't do anything on the server.
+#/      -P              Do not fix remote file permissions.
+#/      -r              Restart server post-deploy.
+#/      -d              Host of the development server to query for some info.
+#/                      [Default: localhost:8081]
+#/      -u              Deploy user. [Default: www-data]
+#/      -g              Deploy group. [Default: www]
+#/ 
+
+
+# The most important line in any shell program. (Terminate on subcommand errors)
 set -e
 
+VERBOSE=''
+DRY_RUN=''
+FIX_PERMISSIONS=1
+RESTART_SERVER=''
+DEV_HOST="${KRAKEN_DEV_HOST:-localhost:8081}"
+DEPLOY_HOST="${KRAKEN_DEPLOY_HOST:-reportcard2.pmtpa.wmflabs}"
+DEPLOY_PATH="${KRAKEN_DEPLOY_PATH:-/srv/reportcard/kraken-ui/}"
+DEPLOY_USER="www-data"
+DEPLOY_GROUP="www"
 
-VERBOSE='-v'
-KRAKEN_DEV_HOST="${KRAKEN_DEV_HOST:-localhost:8081}"
-KRAKEN_DEPLOY_HOST="${KRAKEN_DEPLOY_HOST:-reportcard2.pmtpa.wmflabs}"
-KRAKEN_DEPLOY_PATH="${KRAKEN_DEPLOY_PATH:-/srv/reportcard/kraken-ui/}"
-KRAKEN_DEPLOY_USER="www-data"
-KRAKEN_DEPLOY_GROUP="www"
 
-# Utilities
-log () { [ "x$VERBOSE" != 'x' ] && echo -e "$*" >&2; }
-fail  () { echo >&2; echo "Error: $*" >&2; exit 1; }
 
+# Utilities
+log   () { [ "$VERBOSE" ] && echo -e "$*" >&2; :; }
+logs  () { [ "$VERBOSE" ] && printf "%s" "$*"; :; }
+fail  () { echo >&2; echo "[ERROR] $*" >&2; exit 1; }
 count () { echo $#; }
 nth   () { local n="$1"; shift; [ -z "$n" ] && return 1; [[ "$n" < 0 ]] && n=$(( 1 + $# + $n )); echo "${!n}"; }
-join  () { local sep="$1" old="$IFS"; export IFS=\n; read -t1 out; while read -t1 line; do out="$out$sep$line"; done; echo "$out"; export IFS=$old; }
+# join  () { local sep="$1" old="$IFS"; export IFS=\n; read -t1 out; while read -t1 line; do out="$out$sep$line"; done; echo "$out"; export IFS=$old; }
+# join  () { local sep="$1"; shift; [ -z "$*" ] && return 1; printf "$1"; shift; for a in $*; do printf "$sep$a"; done; echo; }
+
+# Print Help
+SELF="$0"
+halp () { grep '^#/' <"$SELF" | cut -c4-; :; }
+for opt in $*; do echo $opt | grep -Exq -e '--?h(e(lp?)?)?' && { halp; exit 0; }; done
+
+# Parse Args
+SHIFT=0
+incshift () { SHIFT=$(( $SHIFT + ${1:-1} )); }
+while getopts "vd:u:g:nPr" opt; do
+    case $opt in
+        v ) VERBOSE="-v";           incshift ;;
+        d ) DEV_HOST="$OPTARG";     incshift 2 ;;
+        u ) DEPLOY_USER="$OPTARG";  incshift 2 ;;
+        g ) DEPLOY_GROUP="$OPTARG"; incshift 2 ;;
+        n ) DRY_RUN='-n';           incshift ;;
+        P ) FIX_PERMISSIONS='';     incshift ;;
+        r ) RESTART_SERVER=1;       incshift ;;
+        * ) fail "Unknown option: -$opt=$OPTARG" ;;
+    esac
+done
+shift $SHIFT
+
+if [ "$1" ]; then
+    DEPLOY_HOST="$1"
+fi
+if [ "$2" ]; then
+    DEPLOY_PATH="$2"
+fi
+
 
-# makes sure everything is owned by 
-fix_permissions () { echo "Fixing permissions on $KRAKEN_DEPLOY_HOST:$KRAKEN_DEPLOY_PATH"; ssh -t $KRAKEN_DEPLOY_HOST "/usr/bin/sudo /bin/chmod --changes -R g+w $KRAKEN_DEPLOY_PATH && /usr/bin/sudo /bin/chown --changes -R $KRAKEN_DEPLOY_USER:$KRAKEN_DEPLOY_GROUP $KRAKEN_DEPLOY_PATH"; }
+# makes sure everything is owned by www-data
+fix_permissions () {
+    [ -n "$FIX_PERMISSIONS" ] && return 0
+    log "Fixing permissions on $DEPLOY_HOST:$DEPLOY_PATH ..."
+    log "ssh -t $DEPLOY_HOST '/usr/bin/sudo /bin/chmod --changes -R g+w $DEPLOY_PATH && /usr/bin/sudo /bin/chown --changes -R $DEPLOY_USER:$DEPLOY_GROUP $DEPLOY_PATH'"
+    [ -n "$DRY_RUN" ] && ssh -t $DEPLOY_HOST "/usr/bin/sudo /bin/chmod --changes -R g+w $DEPLOY_PATH && /usr/bin/sudo /bin/chown --changes -R $DEPLOY_USER:$DEPLOY_GROUP $DEPLOY_PATH"
+}
 
 # Ensure gitrev is up to date
 coke update_version
@@ -37,7 +99,7 @@ log "Collapsing serve trees..."
 rsync -Ca static/ var/ data tmp/dist/
 rsync -Ca lib/ tmp/dist/src/
 # browserify -o tmp/dist/vendor/browserify.js -r events -r seq
-curl --silent --fail --url http://$KRAKEN_DEV_HOST/vendor/browserify.js > tmp/dist/vendor/browserify.js
+curl --silent --fail --url http://$DEV_HOST/vendor/browserify.js > tmp/dist/vendor/browserify.js
 log "ok!"
 
 # Bundle Vendor JS Bundle
@@ -76,15 +138,15 @@ log "ok!"
 log "Deploying files..."
 # fix ownership and permissions before and after rsync.
 fix_permissions
-log "rsync -Caz $VERBOSE --progress tmp/dist $KRAKEN_DEPLOY_HOST:$KRAKEN_DEPLOY_PATH"
-rsync -Crz $VERBOSE --progress tmp/dist $KRAKEN_DEPLOY_HOST:$KRAKEN_DEPLOY_PATH
+log "rsync -Caz $VERBOSE $DRY_RUN --progress tmp/dist $DEPLOY_HOST:$DEPLOY_PATH"
+rsync -Crz $VERBOSE $DRY_RUN --progress tmp/dist $DEPLOY_HOST:$DEPLOY_PATH
 fix_permissions
 log "ok!"
 
-echo -n "Restart reportcard server? [y/n] "
-read answer
-if [ $answer == 'y' ]; then
-	ssh -t $KRAKEN_DEPLOY_HOST "sudo supervisorctl restart reportcard"
+if [ "$RESTART_SERVER" ]; then
+    log "Restarting Reportcard Server post-deploy..."
+    log "ssh -t $DEPLOY_HOST 'sudo supervisorctl restart reportcard'"
+    [ -n "$DRY_RUN" ] && ssh -t $DEPLOY_HOST "sudo supervisorctl restart reportcard"
 fi
 
 log "Done!"