Llewellyn/Tomb
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better parses for bind-hooks

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rw global vars VERSION etc facilitate re-source in test environment
This commit is contained in:
Jaromil 2014-11-14 17:42:49 +01:00
parent 9097a69631
commit 828579e10d
1 changed files with 17 additions and 6 deletions
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tomb
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@ -39,9 +39,9 @@
# {{{ Global variables
typeset -r VERSION="1.7"
typeset -r DATE="Oct/2014"
typeset -r TOMBEXEC=$0
typeset VERSION="1.7"
typeset DATE="Oct/2014"
typeset TOMBEXEC=$0
# Tomb is using some global variables set by the shell:
# TMPPREFIX, UID, GID, PATH, TTY, USERNAME
@ -1422,7 +1422,6 @@ forge_key() {
lock_tomb_with_key() {
local tombpath="$1" # First argument is the path to the tomb
local tombkey="$2" # Second argument is the path to the key file
[[ -n $tombpath ]] || {
_warning "No tomb specified for locking."
@ -1772,14 +1771,26 @@ exec_safe_bind_hooks() {
_warning "Cannot exec bind hooks without a mounted tomb."
return 1 }
[[ ! -r "$mnt/bind-hooks" ]] && {
[[ -r "$mnt/bind-hooks" ]] || {
_verbose "bind-hooks not found in ::1 mount point::" $mnt
return 1 }
typeset -Al maps # Maps of files and directories to mount
typeset -al mounted # Track already mounted files and directories
maps=($(<"$mnt/bind-hooks"))
# better parsing for bind hooks checks for two separated words on
# each line, using zsh word separator array subscript
_bindhooks="`cat $mnt/bind-hooks`"
for h in ${(f)_bindhooks}; do
s="${h[(w)1]}"
d="${h[(w)2]}"
[[ "$s" = "" ]] && { _warning "bind-hooks file is broken"; return 1 }
[[ "$d" = "" ]] && { _warning "bind-hooks file is broken"; return 1 }
maps+=($s $d)
_verbose "bind-hook found: $s -> $d"
done
unset _bindhooks
for dir in ${(k)maps}; do
[[ "${dir[1]}" == "/" || "${dir[1,2]}" == ".." ]] && {
_warning "bind-hooks map format: local/to/tomb local/to/\$HOME"