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Merge pull request #13 from Tarrasch/fix-newline-handling-in-auth-file

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Fix newline handling in auth file
This commit is contained in:
Daniel Hahler 2014-12-04 13:31:26 +01:00
commit d7baf66519
3 changed files with 74 additions and 5 deletions
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19
autoenv.zsh
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@ -122,15 +122,21 @@ _autoenv_debug() {
zmodload -F zsh/stat b:zstat
# Generate hash pair for a given file ($1).
# A fixed hash value can be given as 2nd arg, but is used with tests only.
_autoenv_hash_pair() {
local env_file=${1:A}
local env_shasum
if [[ -n $2 ]]; then
env_shasum=$2
else
if ! [[ -e $env_file ]]; then
echo "Missing file argument for _autoenv_hash_pair!" >&2
return 1
fi
env_shasum=$(shasum $env_file | cut -d' ' -f1)
fi
echo "$env_file:$env_shasum:1"
echo ":${env_file}:${env_shasum}:1"
}
_autoenv_authorized_env_file() {
@ -141,15 +147,18 @@ _autoenv_authorized_env_file() {
}
_autoenv_authorize() {
local env_file=$1
local env_file=${1:A}
_autoenv_deauthorize $env_file
_autoenv_hash_pair $env_file >> $AUTOENV_ENV_FILENAME
}
# Deauthorize a given filename, by removing it from the auth file.
# This uses `test -s` to only handle non-empty files, and a subshell to
# allow for writing to the same file again.
_autoenv_deauthorize() {
local env_file=$1
if [[ -f $AUTOENV_ENV_FILENAME ]]; then
echo $(\grep -vF $env_file $AUTOENV_ENV_FILENAME) > $AUTOENV_ENV_FILENAME
local env_file=${1:A}
if [[ -s $AUTOENV_ENV_FILENAME ]]; then
echo "$(\grep -vF :${env_file}: $AUTOENV_ENV_FILENAME)" > $AUTOENV_ENV_FILENAME
fi
}

2
tests/.zshenv
View File

@ -4,3 +4,5 @@ AUTOENV_DEBUG=0
source "$TESTDIR/../autoenv.plugin.zsh"
export AUTOENV_ENV_FILENAME="$PWD/.env_auth"
echo -n > $AUTOENV_ENV_FILENAME

58
tests/_autoenv_utils.t
View File

@ -8,8 +8,66 @@ Non-existing entries are allowed and handled without error.
$ touch file sub/file sub/sub2/file
Should not get the file from the current dir.
$ _autoenv_get_file_upwards . file
$ cd sub/sub2
$ _autoenv_get_file_upwards . file
*/_autoenv_utils.t/sub/file (glob)
Tests for _autoenv_authorize. {{{
Auth file is empty.
$ cd ../..
$ cat $AUTOENV_ENV_FILENAME
Failed authorization should keep the auth file empty.
$ _autoenv_authorize does-not-exist
Missing file argument for _autoenv_hash_pair!
[1]
$ cat $AUTOENV_ENV_FILENAME
Now adding some auth pair.
$ echo first > first
$ _autoenv_authorize first
$ cat $AUTOENV_ENV_FILENAME
:/tmp/cramtests-*/_autoenv_utils.t/first:271ac93c44ac198d92e706c6d6f1d84aefcfa337:1 (glob)
And a second one.
$ echo second > second
$ _autoenv_authorize second
$ cat $AUTOENV_ENV_FILENAME
:/tmp/cramtests-*/_autoenv_utils.t/first:271ac93c44ac198d92e706c6d6f1d84aefcfa337:1 (glob)
:/tmp/cramtests-*/_autoenv_utils.t/second:7bee8f3b184e1e141ff76efe369c3b8bfc50e64c:1 (glob)
And a third.
$ echo third > third
$ _autoenv_authorize third
$ cat $AUTOENV_ENV_FILENAME
:/tmp/cramtests-*/_autoenv_utils.t/first:271ac93c44ac198d92e706c6d6f1d84aefcfa337:1 (glob)
:/tmp/cramtests-*/_autoenv_utils.t/second:7bee8f3b184e1e141ff76efe369c3b8bfc50e64c:1 (glob)
:/tmp/cramtests-*/_autoenv_utils.t/third:ad180453bf8a374a15df3e90a78c180230146a7c:1 (glob)
Re-add the second one, with the same hash.
$ _autoenv_authorize second
$ cat $AUTOENV_ENV_FILENAME
:/tmp/cramtests-*/_autoenv_utils.t/first:271ac93c44ac198d92e706c6d6f1d84aefcfa337:1 (glob)
:/tmp/cramtests-*/_autoenv_utils.t/third:ad180453bf8a374a15df3e90a78c180230146a7c:1 (glob)
:/tmp/cramtests-*/_autoenv_utils.t/second:7bee8f3b184e1e141ff76efe369c3b8bfc50e64c:1 (glob)
Re-add the first one, with a new hash.
$ echo one more line >> first
$ _autoenv_authorize first
$ cat $AUTOENV_ENV_FILENAME
:/tmp/cramtests-*/_autoenv_utils.t/third:ad180453bf8a374a15df3e90a78c180230146a7c:1 (glob)
:/tmp/cramtests-*/_autoenv_utils.t/second:7bee8f3b184e1e141ff76efe369c3b8bfc50e64c:1 (glob)
:/tmp/cramtests-*/_autoenv_utils.t/first:65eb010197b73ddc109b7210080f97a87f53451e:1 (glob)
}}}