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Ensure base directories for alternates before creation

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Tim Byrne 2019-10-12 18:22:02 -05:00
parent 6d5467951a
commit f3249e00b5
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2 changed files with 21 additions and 0 deletions
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16
test/test_alt.py
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@ -235,6 +235,22 @@ def test_template_overwrite_symlink(runner, yadm_y, paths, tst_sys):
assert link.read().strip() == 'test-data'
@pytest.mark.usefixtures('ds1_copy')
@pytest.mark.parametrize('style', ['symlink', 'template'])
def test_ensure_alt_path(runner, paths, style):
"""Test that directories are created before making alternates"""
yadm_dir = setup_standard_yadm_dir(paths)
suffix = 'default' if style == 'symlink' else 'template'
filename = 'a/b/c/file'
source = yadm_dir.join(f'alt/{filename}##{suffix}')
source.write('test-data', ensure=True)
run = runner([paths.pgm, '-Y', yadm_dir, 'add', source])
assert run.success
assert run.err == ''
assert run.out == ''
assert paths.work.join(filename).read().strip() == 'test-data'
def setup_standard_yadm_dir(paths):
"""Configure a yadm home within the work tree"""
std_yadm_dir = paths.work.mkdir('.config').mkdir('yadm')

5
yadm
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@ -505,10 +505,13 @@ function alt_future_linking() {
filename="${alt_filenames[$index]}"
target="${alt_targets[$index]}"
template_cmd="${alt_template_cmds[$index]}"
basedir=${filename%/*}
if [ -n "$template_cmd" ]; then
# a template is defined, process the template
debug "Creating $filename from template $target"
[ -n "$loud" ] && echo "Creating $filename from template $target"
# ensure the destination path exists
[ -e "$basedir" ] || mkdir -p "$basedir"
# remove any existing symlink before processing template
[ -L "$filename" ] && rm -f "$filename"
"$template_cmd" "$target" "$filename"
@ -516,6 +519,8 @@ function alt_future_linking() {
# a link target is defined, create symlink
debug "Linking $target to $filename"
[ -n "$loud" ] && echo "Linking $target to $filename"
# ensure the destination path exists
[ -e "$basedir" ] || mkdir -p "$basedir"
if [ "$do_copy" -eq 1 ]; then
# remove any existing symlink before copying
[ -L "$filename" ] && rm -f "$filename"