mybin

commit 04c0983c6464a9a4d8791851e243722fe0a360b2
parent 3727b0e20d6dad3d8a0e54a8aa4413a3a472f709
Author: Antoine Amarilli <a3nm@a3nm.net>
Date:   Fri, 12 Aug 2016 03:06:56 +0200

init; save URL; avoid off-by-1

Diffstat:
svn-poll
 | 
10
+++++++++-
svn-poll-init
 | 
19
+++++++++++++++++++

2 files changed, 28 insertions(+), 1 deletion(-)
diff --git a/svn-poll b/svn-poll
@@ -11,6 +11,7 @@ HASH=$(sha1sum <<<"$URL" | awk '{print $1}')
 DIR="$HOME/temp/svn-poll"
 FILE="$DIR/$HASH.rev"
 MUTEFILE="$DIR/$HASH.muted"
+URLFILE="$DIR/$HASH.url"
 
 mkdir -p "$DIR"
 
@@ -23,7 +24,13 @@ fi
 
 LATEST="$(svn info "$URL" | grep Revision | cut -d' ' -f2)"
 
-svn log --xml -r$SEEN:$LATEST "$URL" |
+if [[ "$SEEN" == "$LATEST" ]]
+then
+  # nothing to do!
+  exit 0
+fi
+
+svn log --xml -r$(($SEEN+1)):$LATEST "$URL" |
   xmlstarlet sel -t -m '//log/logentry' \
   -v 'concat(@revision, " ", author/text())' -n |
   while read revision author
@@ -49,5 +56,6 @@ do
 done
 
 echo "$LATEST" > "$FILE"
+echo "$URL" > "$URLFILE"
 
 
diff --git a/svn-poll-init b/svn-poll-init
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# initialize $URL without getting spammed by backlog
+# inits to the current revision in an unmuted state
+
+URL="$1"
+HASH=$(sha1sum <<<"$URL" | awk '{print $1}')
+DIR="$HOME/temp/svn-poll"
+FILE="$DIR/$HASH.rev"
+URLFILE="$DIR/$HASH.url"
+
+mkdir -p "$DIR"
+
+LATEST="$(svn info "$URL" | grep Revision | cut -d' ' -f2)"
+
+echo "$LATEST" > "$FILE"
+# just for future reference
+echo "$URL" > "$URLFILE"
+