Adapt to Nix

flake.lock

@@ -0,0 +1,26 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1684076341,
+        "narHash": "sha256-60pNoKP2opEnGoPGrVo43Vt433El4+BcSl0TS36qJgQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1feac2b61756a5a4392a6cc5f5b510325312437d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -21,16 +21,53 @@
       forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
         pkgs = import nixpkgs { inherit system; };
       });
+
+      make_package = pkgs: pkgs.stdenv.mkDerivation {
+        name = "q-sh";
+        src = self;
+        installPhase = ''
+                mkdir -p $out/bin
+                cp q $out/bin
+                cp q-* $out/bin
+                echo "OUT " $out
+              '';
+
+        postFixup = ''
+                q-fixup() {
+                  TOOL="$1"
+                  PATH="$2"
+                  ${pkgs.findutils}/bin/find $out -type f -name 'q*' -exec ${pkgs.gnused}/bin/sed -i "s#ENV_$TOOL=.*#ENV_$TOOL=$PATH#g" {} +
+                }
+                q-fixup "fzf" "${pkgs.fzf}/bin/fzf"
+                q-fixup "find" "${pkgs.findutils}/bin/find"
+                q-fixup "sed" "${pkgs.gnused}/bin/sed"
+                q-fixup "awk" "${pkgs.gawk}/bin/awk"
+                q-fixup "bc" "${pkgs.bc}/bin/bc"
+                q-fixup "pass" "${pkgs.pass}/bin/pass"
+                q-fixup "cut" "${pkgs.coreutils}/bin/cut"
+                q-fixup "base64" "${pkgs.coreutils}/bin/base64"
+                q-fixup "cat" "${pkgs.coreutils}/bin/cat"
+                q-fixup "tac" "${pkgs.coreutils}/bin/tac"
+                q-fixup "sort" "${pkgs.coreutils}/bin/sort"
+                q-fixup "uniq" "${pkgs.coreutils}/bin/uniq"
+                q-fixup "wl_copy" "${pkgs.wl-clipboard}/bin/wl-copy"
+                q-fixup "xdg_open" "${pkgs.xdg-utils}/bin/xdg-open"
+                q-fixup "q" "$out/bin"
+              '';
+      };
     in
       {
-              # Development environment output
         devShells = forAllSystems ({ pkgs }: {
           default = pkgs.mkShell {
-                      # The Nix packages provided in the environment
             packages = with pkgs; [
               fzf
+              pass
+              bc
+              wl-clipboard
+              xdg-utils
             ];
           };
         });
+        packages = forAllSystems({ pkgs }: {"q-sh" = make_package pkgs;});
       };
 }

q

@@ -28,12 +28,17 @@
 
 set -e
 
-if [[ -z "$Q_SCRIPT_DIR" ]]; then
+ENV_fzf=fzf
-    Q_SCRIPT_DIR=~/.config/q.sh
+ENV_find=find
-fi
+ENV_awk=awk
+ENV_q=~/.config/q.sh
 
 SELF=$(cd -P -- "$(dirname -- "$0")" && printf '%s\n' "$(pwd -P)/$(basename -- "$0")")
 
+if [[ -z "$Q_SCRIPT_DIR" ]]; then
+    Q_SCRIPT_DIR="$ENV_q"
+fi
+
 INDEX_FILE=~/.q.index
 HINT_FILE=~/.q.hints
 
@@ -46,7 +51,7 @@ new_scripts_exist() {
         return 0
     fi
 
-    NEWER_FILES="$(find "$Q_SCRIPT_DIR" -name "q-*" -newer "$INDEX_FILE")"
+    NEWER_FILES="$($ENV_find "$Q_SCRIPT_DIR" -name "q-*" -newer "$INDEX_FILE")"
 
     if [[ -z "$NEWER_FILES" ]]; then
         return 1
@@ -61,7 +66,7 @@ rebuild_index() {
     fi
 
     pushd "$Q_SCRIPT_DIR" >/dev/null
-    find . -type f -name 'q-*' | while read -r FN
+    $ENV_find . -type f -name 'q-*' | while read -r FN
     do
         FILENAME="$(echo "$FN" | sed 's/^\.\///g')"
 
@@ -79,7 +84,7 @@ rebuild_hints() {
     fi
 
     pushd "$Q_SCRIPT_DIR" >/dev/null
-    find . -type f -name 'q-*' | while read -r FN
+    $ENV_find . -type f -name 'q-*' | while read -r FN
     do
         FILENAME="$(echo "$FN" | sed 's/^\.\///g')"
 
@@ -93,7 +98,7 @@ get_scripts_for_cmd() {
         return
     fi
 
-    echo "$1" | awk -f "$INDEX_FILE" | while read -r line
+    echo "$1" | $ENV_awk -f "$INDEX_FILE" | while read -r line
     do
         echo "$line"
     done
@@ -197,7 +202,7 @@ fi
 if [[ -z "$COMMAND" ]]; then
     PREF="$SELF -c"
     INITIAL=""
-    FZF_DEFAULT_COMMAND="$PREF '$INITIAL'" fzf \
+    FZF_DEFAULT_COMMAND="$PREF '$INITIAL'" $ENV_fzf \
         --bind "change:reload-sync:$PREF {q} || true" \
         --ansi --query "$INITIAL" \
         --preview "$SELF -p {}" \

q-bookmarks

@@ -1,24 +1,27 @@
 #!/bin/sh
 
+ENV_cat=cat
+ENV_awk=awk
+ENV_xdg_open=xdg-open
 
 if [[ -z "$@" ]]; then
     echo "^b .*$"
 elif [[ "$1" == "--hint" ]]; then
     shift
     if [[ -f ~/.bookmarks.txt ]]; then
-        cat ~/.bookmarks.txt | awk '{print $1 " b " $2}'
+        $ENV_cat ~/.bookmarks.txt | $ENV_awk '{print $1 " b " $2}'
     fi
 elif [[ "$1" == "--complete" ]]; then
     shift
     if [[ -f ~/.bookmarks.txt ]]; then
-        cat ~/.bookmarks.txt | awk '{print $1 " b " $2}'
+        $ENV_cat ~/.bookmarks.txt | $ENV_awk '{print $1 " b " $2}'
     fi
 elif [[ "$1" == "--preview" ]]; then
     shift
     echo "$1"
 elif [[ "$1" == "--run" ]]; then
     shift
-    xdg-open "$1"
+    $ENV_xdg_open "$1"
 else
     echo "Unexpected arguments: $@"
 fi

q-browse

@@ -1,5 +1,8 @@
 #!/bin/sh
 
+ENV_xdg_open=xdg-open
+ENV_cut=cut
+
 if [[ -z "$@" ]]; then
     echo "^f .*$"
 elif [[ "$1" == "--hint" ]]; then
@@ -9,11 +12,11 @@ elif [[ "$1" == "--complete" ]]; then
     echo "0 $@"
 elif [[ "$1" == "--preview" ]]; then
     shift
-    URL="$(echo "$@" | cut -d ' ' -f3-)"
+    URL="$(echo "$@" | $ENV_cut -d ' ' -f3-)"
     echo "Will open '$URL' in firefox"
 elif [[ "$1" == "--run" ]]; then
     shift
-    URL="$(echo "$@" | cut -d ' ' -f3-)"
+    URL="$(echo "$@" | $ENV_cut -d ' ' -f3-)"
-    (nohup xdg-open "$URL" 2>/dev/null &)
+    (nohup $ENV_xdg_open "$URL" 2>/dev/null &)
     sleep 0.01
 fi

q-calc

@@ -1,7 +1,11 @@
 #!/bin/sh
 
+ENV_bc=bc
+ENV_wl_copy=wl-copy
+ENV_cut=cut
+
 calc() {
-    res="$(echo "$1" | bc 2>/dev/null)"
+    res="$(echo "$1" | $ENV_bc 2>/dev/null)"
     if [ "$res" == "" ]; then
         res="-"
     fi
@@ -24,10 +28,10 @@ elif [[ "$1" == "--preview" ]]; then
 elif [[ "$1" == "--run" ]]; then
     shift
     echo "$1"
-    echo "$1" | (nohup wl-copy -n 2>/dev/null &)
+    echo "$1" | (nohup $ENV_wl_copy -n 2>/dev/null &)
 elif [[ "$1" == "--cli" ]]; then
     shift
-    calc "$(echo "$@" | cut -d ' ' -f2-)"
+    calc "$(echo "$@" | $ENV_cut -d ' ' -f2-)"
 else
     echo "Unexpected arguments: $@"
 fi

q-clipboard

@@ -1,26 +1,30 @@
 #!/bin/sh
 
+ENV_cat=cat
+ENV_tac=tac
+ENV_base64=base64
+ENV_wl_copy=wl-copy
 
 if [[ -z "$@" ]]; then
     echo "^c .*$"
 elif [[ "$1" == "--hint" ]]; then
     shift
     if [[ -f ~/.clipboard.txt ]]; then
-        cat ~/.clipboard.txt | tac
+        $ENV_cat ~/.clipboard.txt | $ENV_tac
     fi
 elif [[ "$1" == "--complete" ]]; then
     shift
     if [[ -f ~/.clipboard.txt ]]; then
-        cat ~/.clipboard.txt | tac
+        $ENV_cat ~/.clipboard.txt | $ENV_tac
     fi
 elif [[ "$1" == "--preview" ]]; then
     shift
-    echo "$1" | base64 -d
+    echo "$1" | $ENV_base64 -d
 elif [[ "$1" == "--run" ]]; then
     shift
-    TEXT="$(echo "$1" | base64 -d)"
+    TEXT="$(echo "$1" | $ENV_base64 -d)"
     echo "$TEXT"
-    echo -n "$TEXT" | (nohup wl-copy -n 2>/dev/null &)
+    echo -n "$TEXT" | (nohup $ENV_wl_copy -n 2>/dev/null &)
 else
     echo "Unexpected arguments: $@"
 fi

q-pass

@@ -1,5 +1,10 @@
 #!/bin/sh
 
+ENV_pass=pass
+ENV_find=find
+ENV_sed=sed
+ENV_wl_copy=wl-copy
+
 if [[ -z "$@" ]]; then
     # Return a regular expression that should trigger
     # this subcommand. q.sh will then pass control to
@@ -14,7 +19,7 @@ elif [[ "$1" == "--complete" ]]; then
     # passwords. This will be used to provide a list of
     # completions.
     cd ~/.password-store
-    find . -name "*.gpg" | sed -E 's/\.\/(.*)\.gpg/\1 p \1/'
+    $ENV_find . -name "*.gpg" | $ENV_sed -E 's/\.\/(.*)\.gpg/\1 p \1/'
 elif [[ "$1" == "--preview" ]]; then
     shift
     # This information will be displayed in the preview
@@ -26,7 +31,7 @@ elif [[ "$1" == "--run" ]]; then
     # one of the options. We now decrypt the password
     # and place it to the clipboard.
     NAME="$1"
-    pass "$NAME" | (nohup wl-copy -n 2>/dev/null &)
+    $ENV_pass "$NAME" | (nohup $ENV_wl_copy -n 2>/dev/null &)
 
     # A short sleep is needed to wait for child process
     # to spawn before exiting.

q-run

@@ -1,21 +1,22 @@
 #!/bin/sh
 
-export PATH=~/.prefix/bin:~/.local/bin:$PATH
+ENV_awk=awk
+ENV_sort=sort
+ENV_uniq=uniq
 
 find_all_executables() {
     {
         IFS=:; for d in $PATH; do for f in $d/*; do [ -f $f ] && [ -x $f ] && echo ${f##*/}; done; done;
-    } | sort
+    } | $ENV_sort | $ENV_uniq
-    #flatpak --columns=application --app list | tail -n +1 | awk '{print "flatpak run " $0}';
 }
 
 if [[ -z "$@" ]]; then
     echo "^run [a-zA-Z0-9_-]*$"
 elif [[ "$1" == "--hint" ]]; then
-    find_all_executables | awk '{print $1 " run " $1}'
+    find_all_executables | $ENV_awk '{print $1 " run " $1}'
 elif [[ "$1" == "--complete" ]]; then
     shift
-    find_all_executables | awk '{print $1 " run " $1}'
+    find_all_executables | $ENV_awk '{print $1 " run " $1}'
 elif [[ "$1" == "--preview" ]]; then
     shift
     echo "Will run $1"