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No commits in common. "f379471a5fac58dc74dae45355c6bbc39766f4ea" and "dc3d59b4a467bddd8b8d8781384032f06b529fd4" have entirely different histories.

2 changed files with 15 additions and 53 deletions

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@ -82,7 +82,7 @@ fetch() {
(( $#packages == 0 )) && packages=( $DOTFILES/*(N:t) ) (( $#packages == 0 )) && packages=( $DOTFILES/*(N:t) )
for p in $packages; do for p in $packages; do
cd $DOTFILES/$p cd $DOTFILES/$p
git fetch -p || return $? git fetch -p
done done
} }
@ -92,7 +92,7 @@ pull() {
(( $#packages == 0 )) && packages=( $DOTFILES/*(N:t) ) (( $#packages == 0 )) && packages=( $DOTFILES/*(N:t) )
for p in $packages; do for p in $packages; do
cd $DOTFILES/$p cd $DOTFILES/$p
git pull || return $? git pull
done done
} }
@ -157,9 +157,8 @@ main() {
link) link ${argv[2,-1]} ;; link) link ${argv[2,-1]} ;;
pull) pull ${argv[2,-1]} ;; pull) pull ${argv[2,-1]} ;;
st|status) status ${argv[2,-1]} ;; st|status) status ${argv[2,-1]} ;;
*) echo "Unknown subcommand $comm" >&2; return 2 ;;
esac esac
} }
main "$@" main "$@"
} } # Wrap the entire program in a braced block so it won't run at all if you do curl | zsh and the connection drops.

View file

@ -1,7 +1,6 @@
#!/usr/bin/env zsh #!/usr/bin/env zsh
script=$1 actualSize=$(wc -c < $1)
actualSize=$(wc -c < $script)
testDir=$TMPDIR/dots-partial-dl-test-$UID-$$ testDir=$TMPDIR/dots-partial-dl-test-$UID-$$
if [[ -d $testDir ]]; then if [[ -d $testDir ]]; then
echo "$testDir exists, is this test already running?" >&2 echo "$testDir exists, is this test already running?" >&2
@ -15,51 +14,15 @@ repeat-char() {
(( count )) && printf "$char%.0s" {1..$count} (( count )) && printf "$char%.0s" {1..$count}
} }
partial-dl-test() {
local -i showProgress=0 size=0 STATUS=0
local -F percent=0 progress=0
local OUT=''
mkdir $testDir
# We run the test for every partial filesize up to the actual size - 2,
# because we expect the script to work properly when the entirety has been
# downloaded, and it'll also work properly if just the last byte is missing
# because that last byte is a newline.
for (( size = 0; size < actualSize - 1; size++ )); do for (( size = 0; size < actualSize - 1; size++ )); do
percent=$(( size * 100.0 / actualSize )) percent=$(( size * 100 / actualSize ))
progress=$(( percent / 10 )) progress=$(( percent / 10 ))
(( showProgress++ % 100 == 0 || size == actualSize - 2 )) && printf " [%-10s] [%${#actualSize}d/%d]\r" "$(repeat-char = $progress)" $size $actualSize >&2 printf " [%-10s] [%${#actualSize}d/%d]\r" "$(repeat-char = $progress)" $size $actualSize >&2
OUT=$(head -c$size $script | env -i HOME=$testDir/home zsh 2>&1) head -c$size $1 | env -i HOME=$testDir zsh 2>/dev/null
STATUS=$? if [[ -d $testDir ]]; then
rm -rf $testDir
if (( STATUS == 0 )); then printf "\ndots still ran with only %d bytes available, %d%% of its full %d bytes!\n" $size $percent $actualSize >&2
# If zsh silently did nothing, that's fine. exit $size
[[ -z $OUT ]] && continue
# If zsh non-silently reported a success, that's not fine.
print "dots reported a success with only $size bytes available, producing this output:${(qq)OUT}" >&2
return $size
fi
# There are a few error messages we can get from zsh that we expect to see when doing this kind of test.
if ! [[ $OUT = 'zsh: parse error'* ||
$OUT = 'zsh: unmatched '* ||
$OUT = 'zsh: closing brace expected' ||
$OUT = 'zsh: condition expected: '* ]]; then
print "dots produced unexpected output with only $size bytes available and status $STATUS: ${(qq)OUT}" >&2
return $size
fi
if [[ -d $testDir/home ]]; then
print "dots bootstrapped itself with only $size bytes available, $percent% of its full $actualSize bytes!" >&2
return $size
fi fi
done done
print "dots safely did nothing for partially downloaded sizes up to $((size-1))/$actualSize bytes!" >&2
}
{
partial-dl-test
} always {
rm -rf $testDir
}