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Merge remote-tracking branch 'lenormf/rc/autorestore.kak'

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This commit is contained in:
Maxime Coste 2015-08-04 22:46:24 +01:00
commit 6827662b27
1 changed files with 15 additions and 10 deletions
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25
rc/autorestore.kak
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@ -1,15 +1,20 @@
## If set to true, backups will be removed as soon as they have been restored
decl bool autorestore_purge_restored true
def -hidden _autorestore-restore-buffer %{
nop %sh{
## 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{
buffer_basename="${kak_bufname##*/}"
buffer_dirname=$(dirname "${kak_bufname}")
## Find the name of the latest backup created for the buffer that was open
latest_backup_path=$(find "${buffer_dirname}" -maxdepth 1 -type f -readable -name "\.${buffer_basename}\.kak\.*" -printf '%A@/%p\n' 2>/dev/null \
| sort -n -t. -k1 | sed -nr 's/^.+\///;$p')
test ! -z "${latest_backup_path}" || exit
## The backup file has to have been last modified more recently than the file we are editing
latest_backup_path=$(find "${buffer_dirname}" -maxdepth 1 -type f -readable -newer "${kak_bufname}" -name "\.${buffer_basename}\.kak\.*" -printf '%A@/%p\n' 2>/dev/null \
| sort -n -t. -k1 | sed -nr 's/^[^\/]+\///;$p')
test ! -z "${latest_backup_path}" || {
echo "eval -draft %{ autorestore-purge-backups }";
exit;
}
## Replace the content of the buffer with the content of the backup file
echo "
@ -24,7 +29,6 @@ def -hidden _autorestore-restore-buffer %{
echo "
hook -group autorestore global BufWritePost (.+/)?${kak_bufname} %{
nop %sh{
echo \"\${kak_opt_autorestore_purge_restored}\" > /tmp/out
if [ \"\${kak_opt_autorestore_purge_restored,,}\" = yes \
-o \"\${kak_opt_autorestore_purge_restored,,}\" = true ]; then
rm -f '${latest_backup_path}'
@ -36,18 +40,19 @@ def -hidden _autorestore-restore-buffer %{
}
## Remove all the backups that have been created for the current buffer
def autorestore-purge-backups %{
def autorestore-purge-backups -docstring "Remove all the backups of the current buffer" %{
nop %sh{
buffer_basename="${kak_bufname##*/}"
buffer_dirname=$(dirname "${kak_bufname}")
find "${buffer_dirname}" -type f -readable -name ".${buffer_basename}.kak.*" -delete 2>/dev/null
find "${buffer_dirname}" -type f -readable -name "\.${buffer_basename}\.kak\.*" -delete 2>/dev/null
}
echo -color 'Information Backup files removed'
}
## If for some reason, backup files need to be ignored
def autorestore-disable %{
def autorestore-disable -docstring "Disable automatic backup recovering" %{
rmhooks global autorestore
}
hook -group autorestore global BufCreate .* %{ _autorestore-restore-buffer }
hook -group autorestore global BufCreate .* %{ autorestore-restore-buffer }