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Merge remote-tracking branch 'lenormf/fix-autorestore'

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This commit is contained in:
Maxime Coste 2017-02-27 20:15:25 +00:00
commit 72bea292f8
1 changed files with 13 additions and 16 deletions
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29
rc/extra/autorestore.kak
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@ -4,28 +4,19 @@ decl bool autorestore_purge_restored true
## Insert the content of the backup file into the current buffer, if a suitable one is found
def autorestore-restore-buffer -docstring "Restore the backup for the current file if it exists" %{
%sh{
test ! -f "${kak_buffile}" && exit
buffer_basename=$(basename "${kak_buffile}")
buffer_basename="${kak_buffile##*/}"
buffer_dirname=$(dirname "${kak_buffile}")
## Find the name of the latest backup created for the buffer that was open
## The backup file has to have been last modified more recently than the file we are editing
## Other backups are removed
backup_path=$(find "${buffer_dirname}" -maxdepth 1 -type f -name "\.${buffer_basename}\.kak\.*" \
\( \( -newer "${kak_buffile}" -exec ls -1t {} + \) -o \( -exec rm {} \; \) \) 2>/dev/null)
backup_path=$(ls -1t ."${kak_bufname}".kak.* | head -n 1)
if [ -z "${backup_path}" ]; then
exit
fi
# Only get the most recent one
backup_path=$(ls -t $backup_path | head -n1)
printf %s\\n "
## Replace the content of the buffer with the content of the backup file
exec -draft %{ %d!cat<space>${backup_path}<ret>d }
eval -client %val{client} echo -color Information 'Backup restored'
## If the backup file has to be removed, issue the command once
## the current buffer has been saved
@ -34,7 +25,9 @@ def autorestore-restore-buffer -docstring "Restore the backup for the current fi
hook -group autorestore buffer BufWritePost '${kak_buffile}' %{
nop %sh{
if [ \"\${kak_opt_autorestore_purge_restored}\" = true ]; then
rm -f '${backup_path}'
ls -1 '${buffer_dirname}'/.'${buffer_basename}'.kak.* | while read -r f; do
rm -f \"\${f}\"
done
fi
}
}
@ -45,12 +38,16 @@ def autorestore-restore-buffer -docstring "Restore the backup for the current fi
## Remove all the backups that have been created for the current buffer
def autorestore-purge-backups -docstring "Remove all the backups of the current buffer" %{
nop %sh{
test ! -f "${kak_buffile}" && exit
if [ ! -f "${kak_buffile}" ]; then
exit
fi
buffer_basename=$(basename "${kak_bufname}")
buffer_basename="${kak_bufname##*/}"
buffer_dirname=$(dirname "${kak_bufname}")
find "${buffer_dirname}" -maxdepth 1 -type f -readable -name "\.${buffer_basename}\.kak\.*" -delete 2>/dev/null
ls -1 "${buffer_dirname}"/."${buffer_basename}".kak.* | while read -r f; do
rm -f "${f}"
done
}
echo -color Information 'Backup files removed'
}
@ -60,4 +57,4 @@ def autorestore-disable -docstring "Disable automatic backup recovering" %{
remove-hooks global autorestore
}
hook -group autorestore global BufOpenFile .* %{ autorestore-restore-buffer }
hook -group autorestore global BufCreate .* %{ autorestore-restore-buffer }