添加对fish的支持和补全

scripts/core/alias.fish

@@ -0,0 +1,382 @@
+function _clash_fish_project_dir
+    if set -q CLASH_FOR_LINUX_PROJECT_DIR[1]
+        echo $CLASH_FOR_LINUX_PROJECT_DIR
+        return 0
+    end
+
+    set -l self (status --current-filename)
+    if test -n "$self"; and test "$self" != "Standard input"
+        set -l resolved (realpath "$self" 2>/dev/null)
+        if test -z "$resolved"
+            set resolved "$self"
+        end
+        dirname (dirname (dirname "$resolved"))
+        return 0
+    end
+
+    pwd
+end
+
+function _clashctl_real
+    if command -q clashctl-bin
+        clashctl-bin $argv
+        return $status
+    end
+
+    command clashctl $argv
+end
+
+function _clashctl_real_on
+    set -l project_dir (_clash_fish_project_dir)
+    set -l clashctl_script "$project_dir/scripts/core/clashctl.sh"
+
+    if test -f "$clashctl_script"
+        bash "$clashctl_script" on $argv
+        return $status
+    end
+
+    _clashctl_real on $argv
+end
+
+function _clashctl_real_off
+    set -l project_dir (_clash_fish_project_dir)
+    set -l clashctl_script "$project_dir/scripts/core/clashctl.sh"
+
+    if test -f "$clashctl_script"
+        bash "$clashctl_script" off $argv
+        return $status
+    end
+
+    _clashctl_real off $argv
+end
+
+function _clashctl_real_on_target
+    set -l project_dir (_clash_fish_project_dir)
+    set -l clashctl_script "$project_dir/scripts/core/clashctl.sh"
+
+    if test -f "$clashctl_script"
+        echo "bash $clashctl_script on"
+    else
+        echo "_clashctl_real on"
+    end
+end
+
+function _clash_fish_state_file
+    set -l project_dir (_clash_fish_project_dir)
+    echo "$project_dir/runtime/shell-proxy.env"
+end
+
+function _clash_fish_runtime_config_file
+    set -l project_dir (_clash_fish_project_dir)
+    echo "$project_dir/runtime/config.yaml"
+end
+
+function _clash_fish_yq_bin
+    set -l project_dir (_clash_fish_project_dir)
+    echo "$project_dir/runtime/bin/yq"
+end
+
+function _clash_fish_set_persist_enabled
+    set -l enabled "$argv[1]"
+    set -l state_file (_clash_fish_state_file)
+    set -l now (date '+%Y-%m-%d %H:%M:%S' 2>/dev/null)
+
+    mkdir -p (dirname "$state_file")
+    printf 'SHELL_PROXY_PERSIST_ENABLED="%s"\nSHELL_PROXY_PERSIST_TIME="%s"\n' \
+        "$enabled" "$now" >"$state_file"
+end
+
+function _clash_fish_persist_enabled
+    set -l state_file (_clash_fish_state_file)
+    test -f "$state_file"; or return 1
+
+    set -l enabled (sed -nE 's/^SHELL_PROXY_PERSIST_ENABLED="?([^"\r\n]+)"?$/\1/p' "$state_file" | head -n 1)
+    test "$enabled" = "true"
+end
+
+function _clash_fish_system_proxy_file
+    if set -q SYSTEM_PROXY_ENV_FILE[1]
+        echo $SYSTEM_PROXY_ENV_FILE
+        return 0
+    end
+
+    set -l project_dir (_clash_fish_project_dir)
+    set -l env_file "$project_dir/.env"
+    if test -f "$env_file"
+        set -l value (sed -nE 's/^[[:space:]]*(export[[:space:]]+)?SYSTEM_PROXY_ENV_FILE="?([^"#]+)"?[[:space:]]*$/\2/p' "$env_file" | tail -n 1)
+        if test -n "$value"
+            set value (string replace -a '$PROJECT_DIR' "$project_dir" "$value")
+            set value (string replace -a '${PROJECT_DIR}' "$project_dir" "$value")
+            echo "$value"
+            return 0
+        end
+    end
+
+    echo /etc/environment
+end
+
+function _clash_fish_export_proxy_values
+    set -l http_url "$argv[1]"
+    set -l https_url "$argv[2]"
+    set -l all_url "$argv[3]"
+    set -l no_proxy_value "$argv[4]"
+
+    set -gx http_proxy "$http_url"
+    set -gx https_proxy "$https_url"
+    set -gx HTTP_PROXY "$http_url"
+    set -gx HTTPS_PROXY "$https_url"
+    set -gx all_proxy "$all_url"
+    set -gx ALL_PROXY "$all_url"
+    set -gx no_proxy "$no_proxy_value"
+    set -gx NO_PROXY "$no_proxy_value"
+end
+
+function _clash_fish_export_system_proxy
+    set -l proxy_file (_clash_fish_system_proxy_file)
+    test -f "$proxy_file"; or return 1
+    grep -Fq "# >>> clash-for-linux system proxy >>>" "$proxy_file" 2>/dev/null; or return 1
+
+    set -l http_url (sed -nE 's/^http_proxy="?([^"\r\n]+)"?$/\1/p' "$proxy_file" | tail -n 1)
+    set -l https_url (sed -nE 's/^https_proxy="?([^"\r\n]+)"?$/\1/p' "$proxy_file" | tail -n 1)
+    set -l all_url (sed -nE 's/^all_proxy="?([^"\r\n]+)"?$/\1/p' "$proxy_file" | tail -n 1)
+    set -l no_proxy_value (sed -nE 's/^NO_PROXY="?([^"\r\n]+)"?$/\1/p' "$proxy_file" | tail -n 1)
+    if test -z "$no_proxy_value"
+        set no_proxy_value (sed -nE 's/^no_proxy="?([^"\r\n]+)"?$/\1/p' "$proxy_file" | tail -n 1)
+    end
+
+    test -n "$http_url"; or return 1
+    if test -z "$https_url"
+        set https_url "$http_url"
+    end
+    if test -z "$all_url"
+        set all_url (string replace 'http://' 'socks5://' "$http_url")
+    end
+    if test -z "$no_proxy_value"
+        set no_proxy_value "127.0.0.1,localhost,::1"
+    end
+
+    _clash_fish_export_proxy_values "$http_url" "$https_url" "$all_url" "$no_proxy_value"
+end
+
+function _clash_fish_runtime_proxy_port
+    set -l config_file (_clash_fish_runtime_config_file)
+    test -s "$config_file"; or return 1
+
+    set -l yq_bin (_clash_fish_yq_bin)
+    set -l port
+    if test -x "$yq_bin"
+        set port ($yq_bin eval '.["mixed-port"] // .port // ""' "$config_file" 2>/dev/null | head -n 1)
+    else
+        set port (sed -nE 's/^[[:space:]]*(mixed-port|port):[[:space:]]*"?([0-9]+)"?[[:space:]]*$/\2/p' "$config_file" | head -n 1)
+    end
+
+    test -n "$port"; and test "$port" != "null"; or return 1
+    echo "$port"
+end
+
+function _clash_fish_export_runtime_proxy
+    set -l port (_clash_fish_runtime_proxy_port); or return $status
+    set -l host 127.0.0.1
+    if set -q CLASH_PROXY_HOST[1]
+        set host $CLASH_PROXY_HOST
+    end
+    set -l no_proxy_value 127.0.0.1,localhost,::1
+    if set -q NO_PROXY_DEFAULT[1]
+        set no_proxy_value $NO_PROXY_DEFAULT
+    end
+
+    _clash_fish_export_proxy_values "http://$host:$port" "http://$host:$port" "socks5://$host:$port" "$no_proxy_value"
+end
+
+function _clash_fish_export_proxy
+    _clash_fish_export_system_proxy; or _clash_fish_export_runtime_proxy
+end
+
+function _clash_fish_unset_shell_proxy
+    set -e http_proxy
+    set -e https_proxy
+    set -e HTTP_PROXY
+    set -e HTTPS_PROXY
+    set -e all_proxy
+    set -e ALL_PROXY
+    set -e no_proxy
+    set -e NO_PROXY
+end
+
+function _clash_fish_after_on
+    _clash_fish_set_persist_enabled true
+    _clash_fish_export_proxy
+end
+
+function _clash_fish_run_on
+    set -l on_output (mktemp "$TMPDIR/clashon.XXXXXX" 2>/dev/null)
+    if test -z "$on_output"
+        set on_output (mktemp "/tmp/clashon.XXXXXX" 2>/dev/null)
+    end
+    if test -z "$on_output"
+        echo "❗ 开启代理失败：无法创建临时输出文件" >&2
+        return 1
+    end
+
+    set -l on_rc
+    begin
+        set -lx CLASH_ALIAS_CALL 1
+        _clashctl_real_on $argv >"$on_output" 2>&1
+        set on_rc $status
+    end
+
+    if test "$on_rc" -ne 0
+        if _clash_fish_export_system_proxy
+            echo "🚨 clashctl on 返回非 0，但系统代理已写入，继续同步当前 Shell（底层返回码：$on_rc）" >&2
+            if test -s "$on_output"
+                sed 's/^/  /' "$on_output" >&2
+            end
+        else
+            echo "❗ 开启代理失败（底层返回码：$on_rc）" >&2
+            if test -s "$on_output"
+                sed 's/^/  /' "$on_output" >&2
+            else
+                echo "  底层命令没有输出错误详情："(_clashctl_real_on_target) >&2
+            end
+            rm -f "$on_output" 2>/dev/null
+            return "$on_rc"
+        end
+    else
+        cat "$on_output"
+    end
+
+    rm -f "$on_output" 2>/dev/null
+
+    _clash_fish_after_on
+    set -l sync_rc $status
+    if test "$sync_rc" -ne 0
+        echo "❗ 开启代理失败：当前 Fish 代理环境同步失败（返回码：$sync_rc）" >&2
+        return "$sync_rc"
+    end
+end
+
+function _clash_fish_run_off
+    _clash_fish_unset_shell_proxy
+    _clash_fish_set_persist_enabled false
+    _clashctl_real_off $argv
+end
+
+function _clash_fish_auto_restore_proxy
+    _clash_fish_persist_enabled; or return 0
+    _clash_fish_export_proxy; or return 0
+end
+
+function clashctl
+    set -l cmd
+    if set -q argv[1]
+        set cmd $argv[1]
+    end
+
+    switch "$cmd"
+        case on
+            _clash_fish_run_on $argv[2..-1]
+        case off
+            _clash_fish_run_off $argv[2..-1]
+        case proxy
+            set -l subcmd
+            if set -q argv[2]
+                set subcmd $argv[2]
+            end
+            switch "$subcmd"
+                case on
+                    _clash_fish_export_proxy
+                case off
+                    _clash_fish_run_off $argv[3..-1]
+                case '*'
+                    _clashctl_real $argv
+            end
+        case ui
+            _clashctl_real ui $argv[2..-1]
+        case status
+            _clashctl_real status $argv[2..-1]
+        case '*'
+            _clashctl_real $argv
+    end
+end
+
+function clashon
+    clashctl on $argv
+end
+
+function clashoff
+    clashctl off $argv
+end
+
+function clashproxy
+    set -l subcmd show
+    if set -q argv[1]
+        set subcmd $argv[1]
+    end
+
+    switch "$subcmd"
+        case on
+            clashctl proxy on
+        case off
+            clashctl off
+        case show status
+            clashctl proxy show
+        case groups
+            clashctl proxy groups
+        case current nodes select
+            clashctl proxy $argv
+        case '*'
+            echo "📜 用法：clashproxy [show|on|off|groups|current|nodes|select]"
+            echo "💡 主路径切节点请使用：clashselect 或 clashctl select"
+            return 2
+    end
+end
+
+function clashls
+    clashctl ls $argv
+end
+
+function clashselect
+    clashctl select $argv
+end
+
+function clashui
+    clashctl ui $argv
+end
+
+function clashsecret
+    clashctl secret $argv
+end
+
+function clashtun
+    clashctl tun $argv
+end
+
+function clashrelay
+    clashctl relay $argv
+end
+
+function clashupgrade
+    clashctl upgrade $argv
+end
+
+function clashmixin
+    set -l subcmd
+    if set -q argv[1]
+        set subcmd $argv[1]
+    end
+
+    switch "$subcmd"
+        case -e --edit
+            clashctl mixin edit
+        case -c --raw
+            clashctl mixin raw
+        case -r --runtime
+            clashctl mixin runtime
+        case ''
+            clashctl mixin
+        case '*'
+            clashctl mixin $argv
+    end
+end
+
+_clash_fish_auto_restore_proxy