David Heinemeier HanssonandCodex XHigh
2b923cf5bd
A bracket range is collated, not ASCII, so `[a-z]` admits `é` under en_US.UTF-8 and refuses it under C: the same theme URL installed on one desktop and was refused on the next, and the manual's stated set was only true in the C locale. Pinning the comparison makes the written set the shipped one everywhere. git reads a URL as scp-style when a colon appears before any slash, so the path after it need not contain one. Requiring a slash left the prefix on `git@host:omarchy-blue-theme.git` and derived the name `git@host:omarchy-blue`, which the allowlist then refuses -- a repo that clones fine could no longer be installed at all. Co-Authored-By: Codex XHigh <codex@openai.com>
64 lines
2.7 KiB
Bash
Executable File
64 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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# omarchy:summary=Install a theme from a git repository
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# omarchy:args=[git-repo-url]
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# omarchy:examples=omarchy theme install https://github.com/example/omarchy-example-theme.git
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# omarchy:examples=omarchy theme install git@github.com:example/omarchy-example-theme.git
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if [[ -z $1 ]]; then
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echo -e "\e[32mSee https://omarchy.org/themes/\n\e[0m"
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REPO_URL=$(gum input --placeholder="Git repo URL (https or git@host:org/repo.git)" --header="")
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else
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REPO_URL="$1"
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fi
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if [[ -z $REPO_URL ]]; then
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exit 1
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fi
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# Refuse a URL that names a git option or a transport helper before cloning. The
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# check is shared with omarchy-plugin-add and explains itself; a missing checker
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# leaves this non-zero, which refuses the URL rather than cloning it.
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omarchy-git-url-check "$REPO_URL" || exit 1
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THEMES_DIR="$HOME/.config/omarchy/themes"
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# Strip user@host: prefix from scp-style SSH URLs so basename sees just the path.
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# git reads a URL as scp-style when a colon appears before any slash, so the path
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# after it need not hold one: `git@host:omarchy-blue-theme.git` is a repo in that
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# user's home, and leaving its prefix on names the theme after the whole URL.
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REPO_PATH="$REPO_URL"
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[[ $REPO_PATH != *"://"* && $REPO_PATH == *:* && ${REPO_PATH%%:*} != */* ]] && REPO_PATH="${REPO_PATH#*:}"
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THEME_NAME=$(basename -- "$REPO_PATH" .git | sed -E 's/^omarchy-//; s/-theme$//' | tr '[:upper:]' '[:lower:]')
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THEME_PATH="$THEMES_DIR/$THEME_NAME"
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# The name comes from the URL, is joined into a path that is about to be
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# removed, and then names a directory the rest of Omarchy passes around by
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# name: Style > Unlock builds a command line out of the one the picker
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# returned. So it is held to the characters a theme name needs rather than
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# screened for the harm of the day -- a repo called `..` would take
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# ~/.config/omarchy with it, and one called `a';'id` would carry its own
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# command into that picker. The leading character is kept out of `.` and `-`,
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# which also covers `host:-s/foo.git` leaving basename with `.git`.
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# A bracket range follows the locale's collation, not ASCII: `[a-z]` takes in
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# `é` under en_US.UTF-8. Pin the locale so the set is the one written here.
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if ! (LC_ALL=C; [[ $THEME_NAME =~ ^[a-z0-9_][a-z0-9._+-]*$ ]]); then
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echo "Error: '$REPO_URL' does not give a usable theme name."
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exit 1
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fi
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# Remove existing theme if present
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if [[ -d $THEME_PATH ]]; then
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rm -rf "$THEME_PATH"
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fi
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# Clone the repo directly to ~/.config/omarchy/themes
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if ! git clone -- "$REPO_URL" "$THEME_PATH"; then
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echo "Error: Failed to clone theme repo."
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exit 1
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fi
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# Apply the new theme with omarchy-theme-set, which stages only the files an
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# extra theme is allowed to contribute and names anything it dropped.
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omarchy-theme-set "$THEME_NAME"
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