Improve performance (#505) by only running auto-alt (and auto-perms)
when HEAD has changed after calling a git command, e.g. after committing
or pulling new changes.
Also use this new information to remove stale symlinks when an alt file
has been removed.
Instead of creating symlinks pointing at the directory, create individual
symlinks for each file within the dir alternate (fixes#490).
Also rework how stale symlinks are removed. Now a (stale) symlink will only be
removed if it's pointing at a file that's an altnerate file (fixes#236).
unless yadm.auto-exclude is set to false (#234, #465).
Alt files exclude pattern will be written to $GIT_DIR/info/exclude.yadm-alt and
encrypt files exclude patthern to ...yadm-encrypt. Then these two files will be
merged together and added to $GIT_DIR/info/exclude whenever one of them has
changed.
This matches the behavior before 3.4.0.
Silent errors from ls-files to avoid warnings about e.g. directories that
aren't readable and also list files that would have been encrypted had they not
been tracked in git (#521).
Fix the patterns written to info/exclude so that they match the same files as
are encrypted (e.g. *.key should only match .key files in the topdir, not in
subdirs).
The --recursive switch was ignored when YADM clones a dotfile repository.
This commit causes "yadm clone --recursive" to also clone submodules
in one go, similar to what GIT does when given the --recursive switch.
Move common template logic out to a new template() function that calls one of
the existing template processors and then handles writing the result and
copying permissions.
* Simplify score_file() by using case in instead of nested ifs with regexps.
* Merge record_score() and record_template().
* Alt condition processing no longer stops when a template condition is seen
but continues processing to verify that all conditions are valid (as the
documentation says it should). Fixes#478.
* Support alt dirs with deeply nested tracked files (fixes#490).
* Use git ls-files to filter out which tracked files to consider for alt
processing. Should speed up auto-alt (#505).
* Use nocasematch when comparing distro and distro_family. Fixed#455.
* Support nested ifs in default template (#436)
* Support include and ifs in default template includes (#406)
* Support environment variables in ifs in default template (#488)
* Support != in default template (#358, #477)
* Fix multiple classes in default template on macOS (#437)
The awk script now performs all processing in the BEGIN block using an
implementation that is capable of handling if statements which contain nested
if statments (fixes#436). To make nested ifs look better, if, else and endif
lines can now have optional whitespace before {%.
Includes are now handled in the same way as the main file which means that
included files can both include other files and have if statements in addition
to variables (fixes#406). Include lines can now also have optional whitespace
before {%.
All variables are handled in the same way now so it's now possible to use env
variables in if statements (fixes#488).
Also add support for != in addition to == (fixes#358). Thus it's now
e.g. possible to check if a variable is set (#477) by doing:
{% if yadm.class != ""%}
Class is set to {{ yadm.class }}
{% endif %}
A non-existing yadm or env variable is now replaced with the empty string.
Improvements include:
1. Skip writing a temporary file if the file contents are unchanged
2. Better error reporting if templating program fails
3. Better error reporting/handling if file creation, mv, or chmod fail
4. Quiet logs by not outputing "Creating output..." line twice (debug & loud)
* Support architecture for alternates/templates (#202, #203, #393)
* Support distro_family for alternates/templates (#213)
* Support setting multiple classes (#185, #304)
* Support environment variables in default template processor (#347)
* Update version command to include Bash & Git versions (#377)
A local class is set with:
$ yadm config local.class cls1
More classes can be added with:
$ yadm config --add local.class cls2
$ yadm config --add local.class cls3
Any of cls1, cls2 and cls3 can be used in an alternate condition.
For templates, the existing variable yadm.class/YADM_CLASS is set to
the last class (i.e. cls3) to remain compatible with how it works
today and with what the following command gives:
$ yadm config local.class
For the default template processor there is no explicit yadm.classes
variable. Instead a yadm.class condition will check against all
classes.
For the other processors, a new template variable YADM_CLASSES will be
set to all classes separated by newline. For jinja2 templates a class
can be checked with: {%- if "cls" in YADM_CLASSES.split("\n") %}
For esh templates the logic is a bit more complex, but it is possible
to do.
Fixes#185.
