dh_ucf - Linux
Overview
dh_ucf merges Debian patches with the upstream source to create a pristine quilt series. It combines the benefits of quilt patches with the ease of handling of Debian patches.
Syntax
dh_ucf [options] [<debfiles>]
Options/Flags
- -i, –ignore-clean: Ignore the clean command in quilt patches.
- -n, –ignore-new: Ignore new files which are not in debian’s source package.
- –no-distinct: Continue to treat all patches as distinct even if quilt identifies them as redundant.
- -s, –synopsis: Summarize all changes in a single file named ‘debian/changelog.diff’.
- -p, –patch: Merge Debian patches instead of their upstream counterparts.
- -a, –amend: Amend merged Debian patches instead of creating new ones.
- -c, –commit: Commit changes directly to the source tree without producing Debian patches.
- -b, –basedir: Prepend the given directory to the path of Debian patches.
- -e, –extension: Use the given extension for Debian patches.
- –encoding: Set the encoding of the patch files.
- -v, –verbose: Produces verbose output.
- -h, –help: Displays help information.
Examples
- Create Debian patches from upstream quilt patches:
dh_ucf
- Merge Debian patches into the upstream source:
dh_ucf -p
Common Issues
- Error: "patch: Can’t find file to patch at input line 1": Ensure that the Debian patch file contains valid instructions and references existing files.
- Error: "patch: Hunk #1 succeeded at…": Check if the patch is still applicable to the current version of the source code.
- Error: "dh_ucf: patch failed": Check for additional error messages in the patch file or the build log.
Integration
dh_ucf can be used in conjunction with other tools such as quilt or git-import-db.
- Quilt: Use quilt to manage and apply patches.
dh_ucf
can be used to convert quilt patches to Debian patches. - Git-import-db: Use git-import-db to import Debian patches into a Git repository.
dh_ucf
can be used to prepare the Debian patches for import.
Related Commands
- quilt
- git-import-db
- dpkg-source
- debmake