feat(bin): add dt, dtach-router, claude-provider CLI scripts
- dt: dtach session manager for claude-in-dtach sessions - dtach-router: SSH-login dashboard to resume sessions (sourced from bashrc) - claude-provider: switch Claude Code between Anthropic and OpenRouter; the OpenRouter API key is read from $OPENROUTER_API_KEY at runtime and is never stored in the repo Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Bastien Chanot
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27d47ae866
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63
bin/claude-provider
Executable file
63
bin/claude-provider
Executable file
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#!/bin/bash
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# Switch Claude Code between Anthropic (default) and OpenRouter.
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# Usage: claude-provider [anthropic|openrouter|status]
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# After switching, re-source your shell or run: cpsource
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#
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# OpenRouter mode reads the API key from $OPENROUTER_API_KEY at source time —
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# the key is NOT stored in this script or in the repo. Export it from a private,
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# untracked location (e.g. ~/.bashrc.local):
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# export OPENROUTER_API_KEY="<your-openrouter-key>"
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PROVIDER_FILE="$HOME/.claude-provider-env"
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write_anthropic() {
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cat > "$PROVIDER_FILE" << 'EOF'
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# Claude provider: Anthropic (default)
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unset ANTHROPIC_BASE_URL
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unset ANTHROPIC_API_KEY
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unset ANTHROPIC_DEFAULT_SONNET_MODEL
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export CLAUDE_PROVIDER="anthropic"
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EOF
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echo "Switched to Anthropic (default)."
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echo "Run: cpsource (or restart your shell)"
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}
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write_openrouter() {
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cat > "$PROVIDER_FILE" << 'EOF'
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# Claude provider: OpenRouter
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# Key comes from $OPENROUTER_API_KEY in your environment (never hardcoded here).
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export ANTHROPIC_BASE_URL="https://openrouter.ai/api"
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export ANTHROPIC_API_KEY="${OPENROUTER_API_KEY:?Set OPENROUTER_API_KEY in your environment to use OpenRouter}"
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export CLAUDE_PROVIDER="openrouter"
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export ANTHROPIC_DEFAULT_SONNET_MODEL="google/gemma-4-31b-it:free"
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EOF
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echo "Switched to OpenRouter."
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echo "Run: cpsource (or restart your shell)"
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}
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show_status() {
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local provider="${CLAUDE_PROVIDER:-anthropic}"
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echo "Current provider: $provider"
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if [ -f "$PROVIDER_FILE" ]; then
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echo "Config file: $PROVIDER_FILE"
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fi
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}
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case "${1:-status}" in
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openrouter|or)
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write_openrouter
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;;
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anthropic|an)
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write_anthropic
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;;
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status|st)
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show_status
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;;
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*)
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echo "Usage: claude-provider [anthropic|openrouter|status]"
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echo " anthropic (an) — Use Anthropic directly (default)"
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echo " openrouter (or) — Use OpenRouter proxy"
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echo " status (st) — Show current provider"
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exit 1
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;;
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esac
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104
bin/dt
Executable file
104
bin/dt
Executable file
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#!/usr/bin/env bash
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# dt — gestionnaire de sessions claude-dans-dtach (1 session = 1 claude = 1 socket)
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# Sockets dans ~/.dtach/. La creation se fait via l'alias `cc` (voir plus bas),
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# pas ici : dt ne gere que listing / rattachement / kill.
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#
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# dt ls lister (nom, age, dossier, commande)
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# dt at <nom> rattacher une session
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# dt kill <nom> tuer une session
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# dt --raw listing TSV (pour fzf)
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# dt sock <nom> imprime le chemin du socket (utilitaire interne)
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#
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# Detacher une session attachee : Ctrl-\
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#
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# CREATION (a mettre dans ~/.bashrc) :
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# dtach_claude() { dtach -c "$HOME/.dtach/${1:-claude-$(date +%H%M%S)}" -e '^\' claude; }
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# alias cc='dtach_claude'
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# # usage : cd ~/projets/seo && cc seo
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set -uo pipefail
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DTDIR="${DTACH_DIR:-$HOME/.dtach}"
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mkdir -p "$DTDIR"
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now=$(date +%s)
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# PID(s) du process dtach pour ce socket, via la cmdline (ss ne liste pas les
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# sockets dtach de maniere fiable selon la version). Matche -c/-n/-A/-N.
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_pids_for_socket() {
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local sock="$1"
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pgrep -f -- "dtach -[cnAN] $sock" 2>/dev/null | sort -u
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}
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_cwd_of() { readlink -f "/proc/$1/cwd" 2>/dev/null; }
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# Heure de demarrage REELLE du process (fiable, immuable), en epoch.
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_starttime_of() {
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local ls; ls=$(ps -o lstart= -p "$1" 2>/dev/null) || return
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[ -n "$ls" ] && date -d "$ls" +%s 2>/dev/null
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}
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_age() {
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local epoch="${1:-$now}"
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# garde-fou : si epoch n'est pas numerique, age=0
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[[ "$epoch" =~ ^[0-9]+$ ]] || epoch="$now"
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local age="$(( now - epoch ))"
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(( age < 0 )) && age=0
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if (( age<60 )); then echo "${age}s"
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elif (( age<3600 )); then echo "$(( age/60 ))m"
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elif (( age<86400));then echo "$(( age/3600 ))h$(( (age%3600)/60 ))m"
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else echo "$(( age/86400 ))j$(( (age%86400)/3600 ))h"; fi
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}
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# Une ligne TSV par session vivante. Nettoie les sockets morts au passage.
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emit_raw() {
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shopt -s nullglob
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local sock name pids master cwd start
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for sock in "$DTDIR"/*; do
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[ -S "$sock" ] || continue
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name=$(basename "$sock")
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pids=$(_pids_for_socket "$sock")
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if [ -z "$pids" ]; then rm -f "$sock"; continue; fi # orphelin -> menage
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master=$(echo "$pids" | head -1)
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cwd=$(_cwd_of "$master"); cwd="${cwd:-?}"
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start=$(_starttime_of "$master"); start="${start:-$now}"
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# colonnes : NOM(cache pour fzf) TAB DOSSIER TAB AGE
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printf '%s\t%s\t%s\n' "$name" "${cwd/#$HOME/\~}" "$(_age "$start")"
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done
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}
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cmd_at() {
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local name="${1:?nom requis}"; local sock="$DTDIR/$name"
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[ -S "$sock" ] || { echo "Session '$name' introuvable."; return 1; }
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exec dtach -a "$sock" -e '^\'
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}
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cmd_kill() {
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local name="${1:?nom requis}"; local sock="$DTDIR/$name"
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[ -S "$sock" ] || { echo "Session '$name' introuvable."; return 1; }
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local master; master=$(_pids_for_socket "$sock" | head -1)
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[ -n "$master" ] && kill "$master" 2>/dev/null
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rm -f "$sock"
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echo "Session '$name' tuee."
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}
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cmd_sock() { echo "$DTDIR/${1:?nom requis}"; }
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cmd_ls() {
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local rows; rows=$(emit_raw)
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if [ -z "$rows" ]; then echo "Aucune session dtach."; return 0; fi
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printf '\n \033[1;36mSessions claude\033[0m\n\n'
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printf ' \033[2m%-40s %s\033[0m\n' DOSSIER AGE
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printf '%s\n' "$rows" | while IFS=$'\t' read -r name cwd age; do
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printf ' \033[34m%-40s\033[0m \033[33m%s\033[0m\n' "$cwd" "$age"
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done
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printf '\n'
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}
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case "${1:-}" in
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ls) shift; cmd_ls "$@" ;;
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at) shift; cmd_at "$@" ;;
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kill) shift; cmd_kill "$@" ;;
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sock) shift; cmd_sock "$@" ;;
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--raw) emit_raw ;;
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""|-h|--help) sed -n '2,18p' "$0" | sed 's/^# \?//' ;;
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*) echo "Commande inconnue: $1"; sed -n '2,18p' "$0" | sed 's/^# \?//'; exit 1 ;;
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esac
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54
bin/dtach-router
Executable file
54
bin/dtach-router
Executable file
@ -0,0 +1,54 @@
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#!/usr/bin/env bash
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# dtach-router — au login SSH : s'il existe des sessions claude/dtach, affiche
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# le dashboard et propose d'en rejoindre une (fzf). Sinon, shell normal direct.
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# NE CREE PLUS de session (la creation se fait via l'alias `cc`).
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# À SOURCER depuis ~/.bashrc. Pas de set -e/-u (fuiraient dans le shell hote).
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set -o pipefail
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# SSH interactif uniquement ; sinon on ne fait rien.
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case $- in *i*) ;; *) return 0 2>/dev/null ;; esac
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DT="${DT_BIN:-dt}"
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raw=$("$DT" --raw 2>/dev/null)
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# Aucune session : shell normal, zero friction.
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[ -z "$raw" ] && return 0 2>/dev/null
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# Des sessions existent : dashboard + menu de selection.
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"$DT" ls || true
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out=$(printf '%s\n' "$raw" | \
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fzf --with-nth=2,3 --delimiter='\t' \
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--header=$'ENTER=rejoindre une session ESC=shell normal' \
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--preview 'echo "Dossier : {2}"; echo "Age : {3}"' \
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--preview-window=down,15% )
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# ESC / selection vide : shell normal.
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[ -z "$out" ] && return 0 2>/dev/null
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name=$(printf '%s' "$out" | cut -f1)
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dt at "$name" </dev/tty >/dev/tty 2>&1
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return 0 2>/dev/null
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# ─────────────────────────────────────────────────────────────
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# INSTALLATION (~/.bashrc serveur), a la fin :
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#
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# # creation de session claude-dans-dtach
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# dtach_claude() { dtach -c "$HOME/.dtach/${1:-claude-$(date +%H%M%S)}" -e '^\' claude; }
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# alias cc='dtach_claude'
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#
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# # dashboard + reprise au login
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# [ -x "$HOME/.local/bin/dtach-router" ] && source "$HOME/.local/bin/dtach-router"
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#
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# # rappeler le menu depuis un shell :
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# alias d='source ~/.local/bin/dtach-router'
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#
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# chmod +x ~/.local/bin/dt ~/.local/bin/dtach-router
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#
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# USAGE :
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# cd ~/projets/seo && cc seo -> claude dans dtach, session "seo"
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# Ctrl-\ -> detache, retour au shell
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# (au prochain login) -> dashboard propose "seo", ENTER pour reprendre
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# ─────────────────────────────────────────────────────────────
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