Merge pull request #33 from santicardona/make-new-line-fancy

Added option for command on new line after prompt and made it fancy

AUTHORS.md

@@ -44,6 +44,10 @@ You may add your name, email, a link to your personal web-site/blog/profile
 * **Dhia Hmila**
 	2022 - Use Python environment's alternative name if it exists
 
+
+* **Santiago Cardona**
+	2023 - Command on new line after the prompt
+
 
 
 

README.md

@@ -79,6 +79,13 @@ folders depending on how you installed **synth-shell**:
 * Current-user only: `~/.config/synth-shell/`
 * System wide: `/etc/synth-shell/`
 
+#### Command in new line
+In addition to having the command-line right after the prompt, it is possible to set-up **synth-shell** to instead display the command on the next line, which looks like this:
+
+![next_line_command](doc/next_line_command.png)
+
+
+This can be achieved by changing the option `enable_command_on_new_line=false` to `enable_command_on_new_line=true` on the `MAIN FORMAT` section of the `synth-shell-prompt.config` file.
 
 
 

config/examples/synth-shell-prompt.blue.config

@@ -45,8 +45,9 @@ texteffect_input="bold"
 ##==============================================================================
 ## BEHAVIOR
 ##==============================================================================
-local separator_char='\uE0B0'	# Separation character, '\uE0B0'=triangle
-enable_vertical_padding=true	# Add extra new line over prompt
+local separator_char='\uE0B0'	  # Separation character, '\uE0B0'=triangle
+enable_vertical_padding=true	  # Add extra new line over prompt
+enable_command_on_new_line=false  # Add new line between prompt and command
 
 
 ##==============================================================================

config/examples/synth-shell-prompt.gray.config

@@ -45,8 +45,10 @@ texteffect_input="bold"
 ##==============================================================================
 ## BEHAVIOR
 ##==============================================================================
-local separator_char='\uE0B0'	# Separation character, '\uE0B0'=triangle
-enable_vertical_padding=true	# Add extra new line over prompt
+local separator_char='\uE0B0'	  # Separation character, '\uE0B0'=triangle
+enable_vertical_padding=true	  # Add extra new line over prompt
+enable_command_on_new_line=false  # Add new line between prompt and command
+
 
 
 ##==============================================================================

config/examples/synth-shell-prompt.green.config

@@ -45,8 +45,10 @@ texteffect_input="bold"
 ##==============================================================================
 ## BEHAVIOR
 ##==============================================================================
-local separator_char='\uE0B0'	# Separation character, '\uE0B0'=triangle
-enable_vertical_padding=true	# Add extra new line over prompt
+local separator_char='\uE0B0'     # Separation character, '\uE0B0'=triangle
+enable_vertical_padding=true	  # Add extra new line over prompt
+enable_command_on_new_line=false  # Add new line between prompt and command
+
 
 
 

config/examples/synth-shell-prompt.orange.config

@@ -45,8 +45,10 @@ texteffect_input="bold"
 ##==============================================================================
 ## BEHAVIOR
 ##==============================================================================
-local separator_char='\uE0B0'	# Separation character, '\uE0B0'=triangle
-enable_vertical_padding=true	# Add extra new line over prompt
+local separator_char='\uE0B0'	  # Separation character, '\uE0B0'=triangle
+enable_vertical_padding=true	  # Add extra new line over prompt
+enable_command_on_new_line=false  # Add new line between prompt and command
+
 
 
 

config/examples/synth-shell-prompt.red.config

@@ -45,8 +45,10 @@ texteffect_input="bold"
 ##==============================================================================
 ## BEHAVIOR
 ##==============================================================================
-local separator_char='\uE0B0'	# Separation character, '\uE0B0'=triangle
-enable_vertical_padding=true	# Add extra new line over prompt
+local separator_char='\uE0B0'	  # Separation character, '\uE0B0'=triangle
+enable_vertical_padding=true	  # Add extra new line over prompt
+enable_command_on_new_line=false  # Add new line between prompt and command
+
 
 
 

config/examples/synth-shell-prompt.yellow.config

@@ -45,8 +45,10 @@ texteffect_input="bold"
 ##==============================================================================
 ## BEHAVIOR
 ##==============================================================================
-local separator_char='\uE0B0'	# Separation character, '\uE0B0'=triangle
-enable_vertical_padding=true	# Add extra new line over prompt
+local separator_char='\uE0B0'	  # Separation character, '\uE0B0'=triangle
+enable_vertical_padding=true	  # Add extra new line over prompt
+enable_command_on_new_line=false  # Add new line between prompt and command
+
 
 
 

config/synth-shell-prompt.config.default

@@ -29,11 +29,12 @@
 ##==============================================================================
 format="USER HOST PWD GIT PYENV TF KUBE"
 
-separator_char='\uE0B0'         # Separation character, '\uE0B0'=triangle
-separator_padding_left=''       # Add char or string to the left of the separator
-separator_padding_right=''      # Add char or string to the right of the separator
-segment_padding=' '             # Add char or string around segment text
-enable_vertical_padding=true    # Add extra new line over prompt
+separator_char='\uE0B0'           # Separation character, '\uE0B0'=triangle
+separator_padding_left=''         # Add char or string to the left of the separator
+separator_padding_right=''        # Add char or string to the right of the separator
+segment_padding=' '               # Add char or string around segment text
+enable_vertical_padding=true      # Add extra new line over prompt
+enable_command_on_new_line=false  # Add new line between prompt and command
 
 
 

synth-shell-prompt/synth-shell-prompt.sh

@@ -372,7 +372,7 @@ prompt_command_hook()
 	## INPUT formatting.
 	## Notice that this reuses the PS1 variables over and over again, and appends
 	## all extra formatting elements to the end of it.
-	PS1="${titlebar}${SSP_VERTICAL_PADDING}"
+	PS1="${titlebar}${SSP_VERTICAL_PADDING}${SSP_NEW_LINE_LINK_TOP}"
 	while [ "${#elements[@]}" -gt 1 ]; do
 		local current=${elements[0]}
 		local next=${elements[1]}
@@ -386,7 +386,11 @@ prompt_command_hook()
 	local input_bg=${input_colors[1]}
 	local input_effect=${input_colors[2]}
 	local input_format="\[$(getFormatCode -c $input_color -b $input_bg -e $input_effect)\]"
-	PS1="$PS1 $input_format"
+	local command_start_symbol="${input_format}${SSP_BASH_SYMBOL}"
+
+	## the prompt is then the prompt we build above, the separation between prompt and command and in
+	## the case of a new line inbetween, the corresponding link and $ symbol to start the command.
+	PS1="${PS1}${SSP_PROMPT_COMM_SEP}${SSP_NEW_LINE_LINK_BOTTOM}${command_start_symbol} $input_format"
 
 
 	## Once this point is reached, PS1 is formatted and set. The terminal session
@@ -422,6 +426,19 @@ prompt_command_hook()
 		local vertical_padding=""
 	fi
 
+	## NEW LINE
+	if $enable_command_on_new_line; then
+		local new_line_link_top="╭"
+		local new_line_link_bottom="╰"
+		local prompt_command_separation="\n"
+		local bash_symbol="\$"
+	else
+		local new_line_link_top=""
+		local new_line_link_top=""
+		local prompt_command_separation=""
+		local bash_symbol=""
+	fi
+
 
     ## CONFIG FOR "prompt_command_hook()"
 	SSP_ELEMENTS=($format "INPUT") # Append INPUT to elements that have to be shown
@@ -435,6 +452,10 @@ prompt_command_hook()
 	SSP_COLORS_CLOCK=($font_color_clock $background_clock $texteffect_clock)
 	SSP_COLORS_INPUT=($font_color_input $background_input $texteffect_input)
 	SSP_VERTICAL_PADDING=$vertical_padding
+	SSP_NEW_LINE_LINK_TOP=$new_line_link_top
+	SSP_NEW_LINE_LINK_BOTTOM=$new_line_link_bottom
+	SSP_PROMPT_COMM_SEP=$prompt_command_separation
+	SSP_BASH_SYMBOL=$bash_symbol
 	SSP_MAX_PWD_CHAR=${max_pwd_char:-25}
 	SSP_PWD_TRUNC_SYMBOL=${pwd_trunc_symbol:-"..."}