cpt

[ARCHIVED] Carbs Packaging Tools
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commit 604104910f82d9f7b4bbbcc2466b2f2a960b71f3
parent 509f91cf841c89abd92427cf4c38ef45c5554f3a
Author: Dylan Araps <dylan.araps@gmail.com>
Date:   Wed, 25 Mar 2020 12:21:10 +0200

kiss: Move etc handling to function

Diffstat:
Mkiss | 105++++++++++++++++++++++++++++++++++++++++---------------------------------------
1 file changed, 53 insertions(+), 52 deletions(-)

diff --git a/kiss b/kiss @@ -843,6 +843,58 @@ pkg_swap() { sed -i "$(esc "$PWD/$alt" "$2")" "../installed/$1/manifest" } +pkg_etc() { + [ -d "$tar_dir/$pkg_name/etc" ] || return 0 + + (cd "$tar_dir/$pkg_name" + + # Create all directories beforehand. + find etc -type d | while read -r dir; do + mkdir -p "$KISS_ROOT/$dir" + done + + # Handle files in /etc/ based on a 3-way checksum check. + find etc ! -type d | while read -r file; do + { sum_new=$(sha256sum "$file") + sum_sys=$(cd "$KISS_ROOT/"; sha256sum "$file") + sum_old=$("$grep" "$file$" "$mak_dir/c"); } 2>/dev/null ||: + + log "$pkg_name" "Doing 3-way handshake for $file" + printf '%s\n' "Previous: ${sum_old:-null}" + printf '%s\n' "System: ${sum_sys:-null}" + printf '%s\n' "New: ${sum_new:-null}" + + # Use a case statement to easily compare three strings at + # the same time. Pretty nifty. + case ${sum_old:-null}${sum_sys:-null}${sum_new} in + # old = Y, sys = X, new = Y + "${sum_new}${sum_sys}${sum_old}") + log "Skipping $file" + continue + ;; + + # old = X, sys = X, new = X + # old = X, sys = Y, new = Y + # old = X, sys = X, new = Y + "${sum_old}${sum_old}${sum_old}"|\ + "${sum_old:-null}${sum_sys}${sum_sys}"|\ + "${sum_sys}${sum_old}"*) + log "Installing $file" + new= + ;; + + # All other cases. + *) + log WARN "($pkg_name) saving /$file as /$file.new" + new=.new + ;; + esac + + cp -af "$file" "$KISS_ROOT/${file}${new}" + chown root:root "$KISS_ROOT/${file}${new}" 2>/dev/null + done) ||: +} + pkg_remove() { # Remove a package and all of its files. The '/etc' directory # is handled differently and configuration files are *not* @@ -959,58 +1011,7 @@ pkg_install() { # Install the package by using 'rsync' and overwrite any existing files # (excluding '/etc/'). pkg_rsync --info=progress2 - - [ -d "$tar_dir/$pkg_name/etc" ] && ( - cd "$tar_dir/$pkg_name" - - # Create all directories beforehand. - find etc -type d | while read -r dir; do - mkdir -p "$KISS_ROOT/$dir" - done - - # Handle files in /etc/ based on a 3-way checksum check. - find etc ! -type d | while read -r file; do - { - sum_new=$(sha256sum "$file") - sum_sys=$(cd "$KISS_ROOT/"; sha256sum "$file") - sum_old=$("$grep" "$file$" "$mak_dir/c") - } 2>/dev/null ||: - - log "$pkg_name" "Doing 3-way handshake for $file" - printf '%s\n' "Previous: ${sum_old:-null}" - printf '%s\n' "System: ${sum_sys:-null}" - printf '%s\n' "New: ${sum_new:-null}" - - # Use a case statement to easily compare three strings at - # the same time. Pretty nifty. - case ${sum_old:-null}${sum_sys:-null}${sum_new} in - # old = Y, sys = X, new = Y - ${sum_new}${sum_sys}${sum_old}) - log "Skipping $file" - continue - ;; - - # old = X, sys = X, new = X - # old = X, sys = Y, new = Y - # old = X, sys = X, new = Y - ${sum_old}${sum_old}${sum_old}|\ - ${sum_old:-null}${sum_sys}${sum_sys}|\ - ${sum_sys}${sum_old}*) - log "Installing $file" - new= - ;; - - # All other cases. - *) - log WARN "($pkg_name) saving /$file as /$file.new" - new=.new - ;; - esac - - cp -af "$file" "$KISS_ROOT/${file}${new}" - chown root:root "$KISS_ROOT/${file}${new}" 2>/dev/null - done ||: - ) + pkg_etc # Remove any leftover files if this is an upgrade. "$grep" -vFxf "$sys_db/$pkg_name/manifest" "$mak_dir/m" 2>/dev/null |