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Location: kallithea/scripts/whitespacecleanup.sh - annotation

mads
hooks: move the vcs hook entry points and setup code out of lib

Mercurial hooks are running in a process that already has been initialized, so
they invoke the hooks lib directly. Git hooks are binaries and need a lot of
initialization before they can do the same. Move this extra setup code
elsewhere.

Having this high level code in bin is perhaps also not ideal, but it also
doesn't seem that bad: that is where other command line entry points invoke
make_app.

(It seems like it could be adventageous to somehow use "real" bin commands for
hooks ... but for now we use the home-made templates.)

Note: As a side effect of this change, all git hooks *must* be re-installed
when upgrading.
#!/bin/bash -xe

# Enforce some consistency in whitespace - just to avoid spurious whitespaces changes

files=`hg mani | egrep -v '/fontello/|/templates/email/|(^LICENSE-MERGELY.html|^docs/Makefile|^scripts/whitespacecleanup.sh|/(graph|mergely|native.history)\.js|/test_dump_html_mails.ref.html|\.png|\.gif|\.ico|\.pot|\.po|\.mo|\.tar\.gz|\.diff)$'`

sed -i "s/`printf '\r'`//g" $files
sed -i -e "s,`printf '\t'`,    ,g" $files
sed -i -e "s,  *$,,g" $files
sed -i -e 's,\([^ ]\)\\$,\1 \\,g' -e 's,\(["'"'"']["'"'"']["'"'"']\) \\$,\1\\,g' $files
# ensure one trailing newline - remove empty last line and make last line include trailing newline:
sed -i -e '$,${/^$/d}' -e '$a\' $files

sed -i -e 's,\([^ /]\){,\1 {,g' `hg loc '*.css'`
sed -i -e 's|^\([^ /].*,\)\([^ ]\)|\1 \2|g' `hg loc '*.css'`

hg mani | xargs chmod -x
hg loc 'set:!binary()&grep("^#!")&!(**_tmpl.py)&!(**/template**)' | xargs chmod +x

# isort is installed from dev_requirements.txt
hg loc 'set:!binary()&grep("^#!.*python")' '*.py' | xargs isort --line-width 160 --lines-after-imports 2

echo "diff after $0:"
hg diff