1 files changed, 36 insertions, 0 deletions
diff --git a/conf.d/00functions.fish b/conf.d/00functions.fish
new file mode 100644
index 0000000..f390b29
--- /dev/null
+++ b/conf.d/00functions.fish
@@ -0,0 +1,36 @@
+function alias_if --description "Alias if a program exists"
+  if test (count $argv) -lt 2
+    return
+  end
+  if command -sq $argv[1]
+    if test (count $argv) -gt 2
+      alias $argv[2] "$argv[1] $argv[3..-1]"
+    else
+      alias $argv[2] "$argv[1]"
+    end
+  end
+end
+
+function alias_if_not --description "Alias if a program doesn't exist"
+  if test (count $argv) -lt 2
+    return
+  end
+  if not command -sq $argv[1]
+    if test (count $argv) -gt 2
+      alias $argv[1] "$argv[2] $argv[3..-1]"
+    else
+      alias $argv[1] "$argv[2]"
+    end
+  end
+end
+
+function find_prog --description "Find one or more programs in \$PATH"
+  for prog in $argv
+    for search_path in $PATH
+      if test -x "$search_path/$prog"
+        echo -n "$prog"
+        return
+      end
+    end
+  end
+end