From 665472a7de3880578c0b7b3f95c71570c056368e Mon Sep 17 00:00:00 2001 From: Simon Sawicki Date: Sat, 20 May 2023 21:21:32 +0200 Subject: [PATCH] [update] Implement `--update-to` repo Authored by: Grub4K, pukkandan --- README.md | 13 ++++++++----- yt_dlp/__init__.py | 2 +- yt_dlp/options.py | 8 ++++---- yt_dlp/update.py | 41 ++++++++++++++++++++++++++++------------- 4 files changed, 41 insertions(+), 23 deletions(-) diff --git a/README.md b/README.md index 6dff57b4c5..d0eaba7477 100644 --- a/README.md +++ b/README.md @@ -196,12 +196,15 @@ ## UPDATE The `nightly` channel has releases built after each push to the master branch, and will have the most recent fixes and additions, but also have more risk of regressions. They are available in [their own repo](https://github.com/yt-dlp/yt-dlp-nightly-builds/releases). When using `--update`/`-U`, a release binary will only update to its current channel. -This release channel can be changed by using the `--update-to` option. `--update-to` can also be used to upgrade or downgrade to specific tags from a channel. +`--update-to CHANNEL` can be used to switch to a different channel when a newer version is available. `--update-to [CHANNEL@]TAG` can also be used to upgrade or downgrade to specific tags from a channel. + +You may also use `--update-to ` (`/`) to update to a channel on a completely different repository. Be careful with what repository you are updating to though, there is no verification done for binaries from different repositories. Example usage: * `yt-dlp --update-to nightly` change to `nightly` channel and update to its latest release * `yt-dlp --update-to stable@2023.02.17` upgrade/downgrade to release to `stable` channel tag `2023.02.17` * `yt-dlp --update-to 2023.01.06` upgrade/downgrade to tag `2023.01.06` if it exists on the current channel +* `yt-dlp --update-to example/yt-dlp@2023.03.01` upgrade/downgrade to the release from the `example/yt-dlp` repository, tag `2023.03.01` ## RELEASE FILES @@ -360,10 +363,10 @@ ## General Options: -U, --update Update this program to the latest version --no-update Do not check for updates (default) --update-to [CHANNEL]@[TAG] Upgrade/downgrade to a specific version. - CHANNEL and TAG defaults to "stable" and - "latest" respectively if omitted; See - "UPDATE" for details. Supported channels: - stable, nightly + CHANNEL can be a repository as well. CHANNEL + and TAG default to "stable" and "latest" + respectively if omitted; See "UPDATE" for + details. Supported channels: stable, nightly -i, --ignore-errors Ignore download and postprocessing errors. The download will be considered successful even if the postprocessing fails diff --git a/yt_dlp/__init__.py b/yt_dlp/__init__.py index 8806106d31..9563d784aa 100644 --- a/yt_dlp/__init__.py +++ b/yt_dlp/__init__.py @@ -939,7 +939,7 @@ def _real_main(argv=None): ydl.cache.remove() try: - updater = Updater(ydl, opts.update_self if isinstance(opts.update_self, str) else None) + updater = Updater(ydl, opts.update_self) if opts.update_self and updater.update() and actual_use: if updater.cmd: return updater.restart() diff --git a/yt_dlp/options.py b/yt_dlp/options.py index dc46ce9984..838d79fcb1 100644 --- a/yt_dlp/options.py +++ b/yt_dlp/options.py @@ -323,7 +323,7 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs): help='Print program version and exit') general.add_option( '-U', '--update', - action='store_true', dest='update_self', + action='store_const', dest='update_self', const=CHANNEL, help=format_field( is_non_updateable(), None, 'Check if updates are available. %s', default=f'Update this program to the latest {CHANNEL} version')) @@ -335,9 +335,9 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs): '--update-to', action='store', dest='update_self', metavar='[CHANNEL]@[TAG]', help=( - 'Upgrade/downgrade to a specific version. CHANNEL and TAG defaults to ' - f'"{CHANNEL}" and "latest" respectively if omitted; See "UPDATE" for details. ' - f'Supported channels: {", ".join(UPDATE_SOURCES)}')) + 'Upgrade/downgrade to a specific version. CHANNEL can be a repository as well. ' + f'CHANNEL and TAG default to "{CHANNEL.partition("@")[0]}" and "latest" respectively if omitted; ' + f'See "UPDATE" for details. Supported channels: {", ".join(UPDATE_SOURCES)}')) general.add_option( '-i', '--ignore-errors', action='store_true', dest='ignoreerrors', diff --git a/yt_dlp/update.py b/yt_dlp/update.py index 7914de832f..6c9bdaf1c7 100644 --- a/yt_dlp/update.py +++ b/yt_dlp/update.py @@ -129,27 +129,36 @@ def __init__(self, ydl, target=None): self.ydl = ydl self.target_channel, sep, self.target_tag = (target or CHANNEL).rpartition('@') - if not sep and self.target_tag in UPDATE_SOURCES: # stable => stable@latest - self.target_channel, self.target_tag = self.target_tag, None + # stable => stable@latest + if not sep and ('/' in self.target_tag or self.target_tag in UPDATE_SOURCES): + self.target_channel = self.target_tag + self.target_tag = None elif not self.target_channel: - self.target_channel = CHANNEL + self.target_channel = CHANNEL.partition('@')[0] if not self.target_tag: - self.target_tag, self._exact = 'latest', False + self.target_tag = 'latest' + self._exact = False elif self.target_tag != 'latest': self.target_tag = f'tags/{self.target_tag}' - @property - def _target_repo(self): - try: - return UPDATE_SOURCES[self.target_channel] - except KeyError: - return self._report_error( - f'Invalid update channel {self.target_channel!r} requested. ' - f'Valid channels are {", ".join(UPDATE_SOURCES)}', True) + if '/' in self.target_channel: + self._target_repo = self.target_channel + if self.target_channel not in (CHANNEL, *UPDATE_SOURCES.values()): + self.ydl.report_warning( + f'You are switching to an {self.ydl._format_err("unofficial", "red")} executable ' + f'from {self.ydl._format_err(self._target_repo, self.ydl.Styles.EMPHASIS)}. ' + f'Run {self.ydl._format_err("at your own risk", "light red")}') + self.restart = self._blocked_restart + else: + self._target_repo = UPDATE_SOURCES.get(self.target_channel) + if not self._target_repo: + self._report_error( + f'Invalid update channel {self.target_channel!r} requested. ' + f'Valid channels are {", ".join(UPDATE_SOURCES)}', True) def _version_compare(self, a, b, channel=CHANNEL): - if channel != self.target_channel: + if self._exact and channel != self.target_channel: return False if _VERSION_RE.fullmatch(f'{a}.{b}'): @@ -372,6 +381,12 @@ def restart(self): _, _, returncode = Popen.run(self.cmd) return returncode + def _blocked_restart(self): + self._report_error( + 'Automatically restarting into custom builds is disabled for security reasons. ' + 'Restart yt-dlp to use the updated version', expected=True) + return self.ydl._download_retcode + def run_update(ydl): """Update the program file with the latest version from the repository