Thread: [Assorted-commits] SF.net SVN: assorted: [292] shell-tools/trunk/src/bash-commons/common.bash
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From: <yan...@us...> - 2008-02-02 09:11:02
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Revision: 292
http://assorted.svn.sourceforge.net/assorted/?rev=292&view=rev
Author: yangzhang
Date: 2008-02-02 01:11:05 -0800 (Sat, 02 Feb 2008)
Log Message:
-----------
added `trace`
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/common.bash
Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash 2008-02-02 09:10:36 UTC (rev 291)
+++ shell-tools/trunk/src/bash-commons/common.bash 2008-02-02 09:11:05 UTC (rev 292)
@@ -322,6 +322,11 @@
rm "$a"
}
+trace() {
+ echo "$@"
+ "$@"
+}
+
persist-fsc() {
local output="$(fsc "$@")" ||
status="$$"
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From: <yan...@us...> - 2008-02-16 21:42:02
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Revision: 462
http://assorted.svn.sourceforge.net/assorted/?rev=462&view=rev
Author: yangzhang
Date: 2008-02-16 13:42:07 -0800 (Sat, 16 Feb 2008)
Log Message:
-----------
added is-empty, rm-empty
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/common.bash
Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash 2008-02-16 21:41:42 UTC (rev 461)
+++ shell-tools/trunk/src/bash-commons/common.bash 2008-02-16 21:42:07 UTC (rev 462)
@@ -350,6 +350,18 @@
fi
}
+is-empty() {
+ [[ -f "$1" && "$( stat -c%s "$1" )" == 0 ]]
+}
+
+rm-empty() {
+ for i in "$@" ; do
+ if is-empty "$i"
+ then rm "$i"
+ fi
+ done
+}
+
#if ! is_declared indent ; then
# noindent
#else
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From: <yan...@us...> - 2008-02-29 03:31:41
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Revision: 524
http://assorted.svn.sourceforge.net/assorted/?rev=524&view=rev
Author: yangzhang
Date: 2008-02-28 19:31:47 -0800 (Thu, 28 Feb 2008)
Log Message:
-----------
added named, parent-dir (for assorted.bash)
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/common.bash
Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash 2008-02-29 03:31:33 UTC (rev 523)
+++ shell-tools/trunk/src/bash-commons/common.bash 2008-02-29 03:31:47 UTC (rev 524)
@@ -350,6 +350,24 @@
fi
}
+# For use with parent-dir.
+named() {
+ [[ "$( basename "$( realpath "$2" )" )" == "$1" ]] && return 0 || return 1
+}
+
+# Recursively search parent directories until a directory is found that
+# satisfies the given predicate. The predicate is the command formed from the
+# arguments passed in.
+parent-dir() {
+ local dir=.
+ while true ; do
+ if "$@" "$dir" ; then break ; fi
+ if [[ "$( realpath "$dir" )" == / ]] ; then return 1 ; fi
+ dir="$dir/.."
+ done
+ echo "$dir"
+}
+
is-empty() {
[[ -f "$1" && "$( stat -c%s "$1" )" == 0 ]]
}
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From: <yan...@us...> - 2008-03-03 04:29:44
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Revision: 576
http://assorted.svn.sourceforge.net/assorted/?rev=576&view=rev
Author: yangzhang
Date: 2008-03-02 20:29:50 -0800 (Sun, 02 Mar 2008)
Log Message:
-----------
added run-if-def
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/common.bash
Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash 2008-03-03 04:29:39 UTC (rev 575)
+++ shell-tools/trunk/src/bash-commons/common.bash 2008-03-03 04:29:50 UTC (rev 576)
@@ -380,6 +380,12 @@
done
}
+run-if-def() {
+ if type "$1" >& /dev/null
+ then "$@"
+ fi
+}
+
# Given a regex sub-pattern and a set of files, print a sorted list of all the
# words (symbols) in those files that contain that sub-pattern. Example:
#
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From: <yan...@us...> - 2008-05-13 22:43:14
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Revision: 807
http://assorted.svn.sourceforge.net/assorted/?rev=807&view=rev
Author: yangzhang
Date: 2008-05-13 15:43:21 -0700 (Tue, 13 May 2008)
Log Message:
-----------
added pyinstall()
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/common.bash
Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash 2008-05-13 22:43:13 UTC (rev 806)
+++ shell-tools/trunk/src/bash-commons/common.bash 2008-05-13 22:43:21 UTC (rev 807)
@@ -425,6 +425,12 @@
done
}
+pyinstall() {
+ local prefix="$1" pkgdir="$1/lib/python2.5/site-packages"
+ mkdir -p $pkgdir
+ PYTHONPATH="$pkgdir:$PYTHONPATH" ./setup.py install --prefix "$prefix"
+}
+
#if ! is_declared indent ; then
# noindent
#else
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From: <yan...@us...> - 2008-05-13 22:46:59
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Revision: 808
http://assorted.svn.sourceforge.net/assorted/?rev=808&view=rev
Author: yangzhang
Date: 2008-05-13 15:47:02 -0700 (Tue, 13 May 2008)
Log Message:
-----------
added some documentation to shell tools; removed indent etc
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/common.bash
Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash 2008-05-13 22:43:21 UTC (rev 807)
+++ shell-tools/trunk/src/bash-commons/common.bash 2008-05-13 22:47:02 UTC (rev 808)
@@ -161,18 +161,6 @@
silence type "$@"
}
-#indent() {
-# let ++indent || true
-#}
-#
-#deindent() {
-# let --indent || true
-#}
-#
-#noindent() {
-# indent=0
-#}
-
log() {
echo "$@"
}
@@ -265,8 +253,9 @@
rsync -e ssh -u -a --delete "$@"
}
+# Find and remove all broken links in the given directory (and subdirs).
rm-broken-symlinks() {
- find . -type l |
+ find "$@" -type l |
while read file ; do
if [ ! -e "$file" ] ; then
sudo -u pkg rm "$file"
@@ -274,6 +263,7 @@
done
}
+# XXX figure out wtf this is for. make this more general?
populate-prefix-dir() {
local target="$1"
for j in bin info lib man src usr ; do
@@ -294,6 +284,8 @@
# the GNU version: sed ':a; $!N; s/\n/ /; ta'
}
+# Parses a classpath from an Eclipse .classpath file (first arg) and sets the
+# CLASSPATH variable accordingly for the subsequent command.
get-classpath() {
local classpath_file="$1"
shift
@@ -301,6 +293,7 @@
join-lines : ):$CLASSPATH" "$@"
}
+# Find the first available DNS name. XXX make this more general
find-first-avail-name() {
for i in {a..z}; do
for j in {a..z}; do
@@ -406,13 +399,12 @@
sort -u
}
+# bbfix, by Patrick Reynolds (reynolds .at. cs duke edu)
+# Too trivial to copyright. It's in the public domain!
+#
+# Usage:
+# ./bbfix foo.eps
bbfix() {
- # bbfix, by Patrick Reynolds (reynolds .at. cs duke edu)
- # Too trivial to copyright. It's in the public domain!
- #
- # Usage:
- # ./bbfix foo.eps
-
if [ $# = 0 ]; then
echo "Usage:"
echo " $0 file.eps [file.eps [file.eps [...]]]"
@@ -425,6 +417,8 @@
done
}
+# Install a python package to the specified directory. Takes care of creating
+# the dir and setting the PYTHONPATH appropriately for the setup process.
pyinstall() {
local prefix="$1" pkgdir="$1/lib/python2.5/site-packages"
mkdir -p $pkgdir
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From: <yan...@us...> - 2008-05-14 22:57:14
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Revision: 819
http://assorted.svn.sourceforge.net/assorted/?rev=819&view=rev
Author: yangzhang
Date: 2008-05-14 15:57:12 -0700 (Wed, 14 May 2008)
Log Message:
-----------
added cprestore()
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/common.bash
Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash 2008-05-14 22:56:50 UTC (rev 818)
+++ shell-tools/trunk/src/bash-commons/common.bash 2008-05-14 22:57:12 UTC (rev 819)
@@ -115,6 +115,15 @@
done
}
+cprestore() {
+ eval "$get_all_opts"
+ for file in "$@" ; do
+ file="$( echo "$file" | sed 's/\/\+$//' )"
+ echo cp $opts "$file" "${file%.backup}"
+ cp $opts "$file" "${file%.backup}"
+ done
+}
+
# backup file(s) by moving
bkup() {
eval "$get_all_opts"
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From: <yan...@us...> - 2008-05-14 22:57:28
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Revision: 820
http://assorted.svn.sourceforge.net/assorted/?rev=820&view=rev
Author: yangzhang
Date: 2008-05-14 15:57:35 -0700 (Wed, 14 May 2008)
Log Message:
-----------
added check_private()
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/common.bash
Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash 2008-05-14 22:57:12 UTC (rev 819)
+++ shell-tools/trunk/src/bash-commons/common.bash 2008-05-14 22:57:35 UTC (rev 820)
@@ -434,6 +434,12 @@
PYTHONPATH="$pkgdir:$PYTHONPATH" ./setup.py install --prefix "$prefix"
}
+# Check that a file exists and has private permissions.
+check_private() {
+ local path="$@"
+ (( "$( find "$path" -perm u=rw | wc -l )" == 1 ))
+}
+
#if ! is_declared indent ; then
# noindent
#else
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From: <yan...@us...> - 2008-07-07 21:37:49
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Revision: 879
http://assorted.svn.sourceforge.net/assorted/?rev=879&view=rev
Author: yangzhang
Date: 2008-07-07 14:37:58 -0700 (Mon, 07 Jul 2008)
Log Message:
-----------
added clear-ntfs-perms
Modified Paths:
--------------
shell-tools/trunk/src/bash-commons/common.bash
Modified: shell-tools/trunk/src/bash-commons/common.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/common.bash 2008-07-07 21:37:48 UTC (rev 878)
+++ shell-tools/trunk/src/bash-commons/common.bash 2008-07-07 21:37:58 UTC (rev 879)
@@ -444,6 +444,21 @@
(( "$( find "$path" -perm u=rw | wc -l )" == 1 ))
}
+# Reading NTFS file systems (through ntfs-3g at least; don't know if this is
+# inherent with NTFS in general) shows all files and directories as having
+# completely set permissions (777). These stick if you move/copy the files.
+# This resets the permissions.
+#
+# Note that this is not a panacea; there may well be files that you want to
+# remain executable, or files/directories that you wish to leave
+# group-/world-writeable.
+clear-ntfs-perms() {
+ for dir in "${@:-.}" ; do
+ find "$dir" -type d -perm 777 -print0 | xargs -0r chmod 755
+ find "$dir" -not -type d -perm 777 -print0 | xargs -0r chmod 644
+ done
+}
+
#if ! is_declared indent ; then
# noindent
#else
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