.gitignore

@@ -1,23 +1,38 @@
+# Created by https://www.toptal.com/developers/gitignore/api/d,macos,linux,windows
+# Edit at https://www.toptal.com/developers/gitignore?templates=d,macos,linux,windows
+
+### D ###
+# Compiled Object files
+*.o
+*.obj
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Compiled Static libraries
+*.a
+*.lib
+
+# Executables
+*.exe
+
+# DUB
 .dub
 docs.json
 __dummy.html
 docs/
-/prim
-prim.so
-prim.dylib
-prim.dll
-prim.a
-prim.lib
-prim-test-*
-*.exe
-*.pdb
-*.o
-*.obj
-*.lst
-dub.selections.json
 
-# Created by https://www.toptal.com/developers/gitignore/api/macos,windows,linux
-# Edit at https://www.toptal.com/developers/gitignore?templates=macos,windows,linux
+# Code coverage
+*.lst
+
+### D Patch ###
+# Test Executables
+*-test-*
+
+# Comment to allow dub lock file to be version controlled as well
+dub.selections.json
 
 ### Linux ###
 *~
@@ -92,5 +107,5 @@ $RECYCLE.BIN/
 # Windows shortcuts
 *.lnk
 
-# End of https://www.toptal.com/developers/gitignore/api/macos,windows,linux
+# End of https://www.toptal.com/developers/gitignore/api/d,macos,linux,windows
 

dub.json

@@ -3,9 +3,7 @@
 		"zerocool"
 	],
 	"copyright": "Copyright © 2023, zerocool",
-	"dependencies": {
-	},
 	"description": "A minimal D application.",
 	"license": "proprietary",
 	"name": "prim"
-}
+}

hook.zsh

@@ -1,9 +1,13 @@
-prompt_precmd() {
-  export PS1=$'`prim --ps1 --col "$COLUMNS" --row "$LINES" --status "$?" --pchar "*"`'
-  export RPS1=$'`prim --rps1 --col "$COLUMNS" --row "$LINES" --status "$?"`'
-}
-
-autoload -Uz add-zsh-hook 
 setopt promptsubst
 
+prompt_precmd() {
+  export PS1=`prim --ps1 --col $COLUMNS --row $LINES --status $?`
+  export RPS1=`prim --rps1 --col $COLUMNS --row $LINES --status $?`
+}
+
+prompt_preexec() {
+  print -P `prim --preexec --col $COLUMNS --row $LINES --status $?`
+}
+
 add-zsh-hook precmd prompt_precmd
+add-zsh-hook preexec prompt_preexec

source/app.d

@@ -14,48 +14,34 @@ Opts defaultOpts() {
   Opts opts;
 
   opts.pathlen = 3;
-  opts.pchar = "*";
 
   return opts;
 }
 
-void printHelp(GetoptResult args) {
-  defaultGetoptPrinter("prim prompt:\n", args.options);
-  writeln("\nEnvironment:\n",
-    "\tNO_COLOR\tsee https://no-color.org");
-}
-
 void main(string[] argv) {
   Opts opts = defaultOpts();
 
-  try {
+  GetoptResult args = getopt(
+    argv,
+    std.getopt.config.bundling,
+    "ps1|p", "print PS1", &opts.ps1,
+    "rps1|r", "print RPS1", &opts.rps1,
+    "preexec|x", "print preexec", &opts.preexec,
 
-    GetoptResult args = getopt(
-      argv,
-      std.getopt.config.bundling,
-      "ps1|p", "print PS1", &opts.ps1,
-      "rps1|r", "print RPS1", &opts.rps1,
-      "preexec|x", "print preexec", &opts.preexec,
+    std.getopt.config.required,
+    "col", "terminal width", &opts.col,
 
-      std.getopt.config.required,
-      "col", "terminal width", &opts.col,
+    std.getopt.config.required,
+    "row", "terminal height", &opts.row,
 
-      std.getopt.config.required,
-      "row", "terminal height", &opts.row,
+    std.getopt.config.required,
+    "status", "previous command exit code", &opts.status,
 
-      std.getopt.config.required,
-      "status", "previous command exit code", &opts.status,
+    "pathlen", "set length of displayed path", &opts.pathlen,
+  );
 
-      "pathlen", "set length of displayed path", &opts.pathlen,
-      "pchar", "override default prompt character", &opts.pchar,
-    );
-
-    if (args.helpWanted) {
-      printHelp(args);
-    }
-  } catch (Exception e) {
-    writeln(e.msg);
-    writeln("try '--help' for more information");
+  if (args.helpWanted) {
+    defaultGetoptPrinter("prim", args.options);
   }
 
   dorun(opts);
@@ -67,7 +53,7 @@ void dorun(Opts opts) {
   }
 
   if (opts.preexec) {
-    preexec(opts).write();
+    preexec(opts.col).write();
   }
 
   if (opts.rps1) {

source/comp/git.d

@@ -1,28 +0,0 @@
-module comp.git;
-
-import std.stdio;
-import std.file : dirEntries, SpanMode;
-import std.process;
-import std.string : strip;
-
-string gitBranch() {
-  auto result = execute(["git", "rev-parse", "--abbrev-ref", "HEAD"]);
-
-  if (result.status != 0)
-    return null;
-
-  return result.output.strip();
-}
-
-string gitStatus() {
-  auto result = execute(["git", "status", "--porcelain"]);
-
-  if (result.status != 0)
-    return null;
-
-  if (result.output.length >= 1) {
-    return "*";
-  }
-
-  return "";
-}

source/comp/hr.d

@@ -4,7 +4,7 @@ string hr(int col) {
   string ps;
 
   foreach (i; 0 .. col) {
-    ps ~= '─';
+    ps ~= '—';
   }
 
   return ps;

source/comp/path.d

@@ -1,33 +0,0 @@
-module comp.path;
-
-import std.conv;
-import std.regex;
-import std.array;
-
-import std.file : getcwd;
-import std.path : expandTilde;
-import std.algorithm : reverse;
-
-string path(int pathlen) {
-  string ps;
-
-  string home = expandTilde("~");
-  string path = replaceFirst(getcwd(), regex(home), "~");
-
-  string[] splitPath = path.split("/").reverse();
-
-  string[] revSplitPath;
-  for (int i = 0; i < pathlen; i++) {
-    if (i >= splitPath.length)
-      break;
-
-    revSplitPath ~= splitPath[i];
-  }
-
-  splitPath = revSplitPath.reverse();
-
-  ps ~= splitPath.join("/");
-
-  return ps ~ "/";
-
-}

source/comp/ssh.d

@@ -1,22 +0,0 @@
-module comp.ssh;
-
-import std.process : environment;
-import std.socket : Socket;
-
-string ssh() {
-  string ssh = environment.get("SSH_TTY");
-  string username = environment.get("USER");
-  username = username ? username : "";
-
-  if (!ssh) {
-    return "";
-  }
-
-  auto s = new Socket();
-  scope (exit)
-    s.close();
-
-  string hostname = s.hostName;
-
-  return username ~ "@" ~ hostname;
-}

source/opt.d

@@ -6,7 +6,6 @@ struct Opts {
   bool preexec;
 
   int pathlen;
-  string pchar;
 
   int col;
   int row;

source/prompt/preexec.d

@@ -1,11 +1,10 @@
 module prompt.preexec;
 
-import prim.opt;
 import comp.hr;
 
 import style;
 import style.color;
 
-string preexec(Opts opt) {
-  return "";
+string preexec(int col) {
+  return hr(col).set(Color.black);
 }

source/prompt/ps1.d

@@ -3,10 +3,7 @@ module prompt.ps1;
 import std.conv;
 
 import prim.opt;
-
 import comp.hr;
-import comp.path;
-import comp.ssh;
 
 import style;
 import style.color;
@@ -15,14 +12,14 @@ import style.font;
 string ps1(Opts opt) {
   string ps;
 
-  string pathstr = path(opt.pathlen).set(Color.magenta).set(Font.italic).set(Font.bold);
+  // divider
+  ps ~= hr(opt.col).set(Color.black);
 
-  ps ~= "\n";
-  ps ~= (",-(" ~ pathstr ~ ")".set(Color.black)).set(Color.black);
-  ps ~= " " ~ ssh().set(Color.cyan);
-  ps ~= "\n";
+  // previous command status
+  ps ~= ("(" ~ to!string(opt.status) ~ ") ").set(Color.black);
+
+  // prompt char
+  ps ~= "|> ".set(Font.bold).set(opt.status == 0 ? Color.green : Color.red);
 
-  ps ~= ("`-(" ~ to!string(opt.status).set(Color.yellow) ~ ") ".set(Color.black)).set(Color.black); // prompt char
-  ps ~= (opt.pchar ~ " ").set(Font.bold).set(opt.status == 0 ? Color.green : Color.red);
   return ps;
 }

source/prompt/rps1.d

@@ -1,9 +1,14 @@
 module prompt.rps1;
 
-import prim.opt;
+import std.conv;
+import std.regex;
+import std.array;
 
-import comp.path;
-import comp.git;
+import std.file : getcwd;
+import std.path : expandTilde;
+import std.algorithm : reverse;
+
+import prim.opt;
 
 import style;
 import style.color;
@@ -12,8 +17,22 @@ import style.font;
 string rps1(Opts opt) {
   string ps;
 
-  ps ~= (gitBranch()).set(Font.bold).set(Color.cyan);
-  ps ~= (gitStatus());
+  string home = expandTilde("~");
+  string path = replaceFirst(getcwd(), regex(home), "~");
 
-  return ps;
+  string[] splitPath = path.split("/").reverse();
+
+  string[] revSplitPath;
+  for (int i = 0; i < opt.pathlen; i++) {
+    if (i >= splitPath.length)
+      break;
+
+    revSplitPath ~= splitPath[i];
+  }
+
+  splitPath = revSplitPath.reverse();
+
+  ps ~= splitPath.join("/");
+
+  return ps.set(Font.italic).set(Color.yellow);
 }

source/style/color.d

@@ -38,16 +38,3 @@ enum Bg {
   def,
   reset = 0
 }
-
-enum BrightBg {
-  black = 100,
-  red,
-  green,
-  yellow,
-  blue,
-  magenta,
-  cyan,
-  white,
-  def,
-  reset = 0
-}

source/style/package.d

@@ -1,22 +1,9 @@
 module style;
 
 import std.conv;
-import core.stdc.stdlib : getenv;
 
 import style.color;
 
 string set(string s, int code) {
-  if (getenv("NO_COLOR"))
-    return s;
-
-  return ("%{\x1b[" ~ to!string(code) ~ "m%}") ~ s ~ (
-    "%{\x1b[" ~ to!string((Color.reset + 0)) ~ "m%}");
-}
-
-string set(string s, int code, bool close) {
-  if (getenv("NO_COLOR"))
-    return s;
-
-  return ("%{\x1b[" ~ to!string(code) ~ "m%}") ~ s ~ (close ? (
-      "%{\x1b[" ~ to!string((Color.reset + 0)) ~ "m%}") : "");
+  return ("%{\x1b[" ~ to!string(code) ~ "m%}") ~ s ~ ("%{\x1b[" ~ to!string((Color.reset + 0)) ~ "m%}");
 }