79 lines
2.8 KiB
Bash
Executable File
79 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Agent skills, shipped to every machine.
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#
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# Panama is a desktop that an agent is frequently asked to operate: open the
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# settings, check what is running, take a screenshot, run something as root. An
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# agent that has to infer all of that from the source reliably invents half of
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# it, so the machine carries its own manual and skills/ is where it lives.
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#
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# This stage is un-gated, unlike link-user. What it links is documentation of
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# this repository, not anybody's personal content, so a stranger who clones
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# Panama wants it for exactly the same reason its author does.
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#
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# ~/.claude/skills was a single symlink into user/agents/skills until now, and
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# a directory cannot be two things at once. So the destination becomes a real
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# directory and every skill -- shipped here, personal from user/ -- is linked
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# into it one at a time. link-user runs after this stage on purpose: it links
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# last, so a personal skill named like a shipped one wins, which is the
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# precedence Claude Code itself uses.
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set -euo pipefail
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log() { echo -e "\033[1;34m[INFO]\033[0m $*"; }
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PANAMA_PATH="${PANAMA_PATH:-$HOME/.local/share/Panama}"
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SKILLS_DIR="$PANAMA_PATH/skills"
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PANAMA_OLD="$PANAMA_PATH/config/old"
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DESTINATION="$HOME/.claude/skills"
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[[ -d "$SKILLS_DIR" ]] || { log "No skills/ in this checkout; nothing to link."; exit 0; }
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mkdir -p "$PANAMA_OLD"
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# Moves whatever is already at a destination out of the way, once -- the same
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# promise link-dotfiles and link-user make. A symlink is removed rather than
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# backed up: it is a pointer this installer made, and keeping copies of it
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# would grow config/old/ by one entry on every upgrade.
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displace() {
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local destination="$1" backup
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if [[ -L "$destination" ]]; then
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rm -f "$destination"
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return 0
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fi
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[[ -e "$destination" ]] || return 0
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backup="$PANAMA_OLD/skills-$(printf '%s' "${destination#"$HOME"/}" | tr '/' '-')"
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if [[ -e "$backup" ]]; then
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backup="$backup.$(date +%s)"
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fi
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mv "$destination" "$backup"
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log "Moved existing $destination to $backup"
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}
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# The destination itself has to be a real directory before anything can be
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# linked into it. An old whole-directory symlink is removed; a regular file
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# somebody left at this path is kept, in config/old/.
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mkdir -p "$(dirname "$DESTINATION")"
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if [[ -L "$DESTINATION" ]]; then
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rm -f "$DESTINATION"
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log "Removed the old $DESTINATION symlink; skills are linked one by one now"
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elif [[ -e "$DESTINATION" && ! -d "$DESTINATION" ]]; then
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displace "$DESTINATION"
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fi
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mkdir -p "$DESTINATION"
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linked=0
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for skill in "$SKILLS_DIR"/*; do
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[[ -e "$skill" ]] || continue
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name="$(basename "$skill")"
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target="$DESTINATION/$name"
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displace "$target"
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ln -s "$skill" "$target"
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log "Linked skills/$name → $target"
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linked=$(( linked + 1 ))
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done
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log "Agent skills: $linked linked."
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