updated a lot the build script, added help and some other checks and options

tasks/build.sh

@@ -6,12 +6,43 @@ comple_color="\e[1;32m" # Ok color
 reset_colors="\e[0m"    # this resets the coloring
 
 
-# check dependencies
-command -v inkscape >/dev/null 2>&1 || { echo >&2 "I cannot continue without 'inkscape'"; exit 1; }
-command -v parallel >/dev/null 2>&1 || { echo >&2 "I cannot continue without 'parallel'"; exit 1; }
-command -v bash >/dev/null 2>&1 || { echo >&2 "I cannot continue without 'bash'"; exit 1; }
+# Check dependencies
+# It mutes the output but verifies if the command returns an error
+# if that's true, then the process can't continue
+command -v inkscape >/dev/null 2>&1 || { echo >&2 "I cannot continue without 'inkscape'"; DEPSCOMPLETE=no; }
+command -v parallel >/dev/null 2>&1 || { echo >&2 "I cannot continue without 'parallel'"; DEPSCOMPLETE=no; }
+command -v bash >/dev/null 2>&1 || { echo >&2 "I cannot continue without 'bash'"; DEPSCOMPLETE=no; }
 
+# here is the checking. it is sepparated for practicy
+if [ DEPSCOMPLETE = no ]
+then exit 1
+fi
 
+# Check for --help
+# This is the help message
+case "$@" in *--help*|*-h*)
+	printf "${info_color}Aleta's build script help${reset_colors}\\n\
+	
+  --help -h          Show this help.
+  
+  --no-optipng
+  --avoid-optipng    Don't launch optipng process
+
+  -r
+  --from-cero
+  --again
+  --restart          Copy the SVG again and start the build again
+  
+  -i
+  --update
+  --autoinstall      Autoinstall to User directory
+  
+This software is licensed under the GPLv3 and the CC-BY-SA 4.0 licenses.
+See README and LICENSE for more information"
+	exit 0;
+esac
+
+# begin exportation and stuff
 printf "${info_color}This script runs the build tasks and performs an install (or an update) of aleta to your home${reset_colors}\\n\\n"
 
 printf "${info_color}cleaning up the build directory...${reset_colors}\\n"
@@ -20,6 +51,12 @@ rm _build/aleta -rf
 printf "${info_color}rebuilding folder structure...${reset_colors}\\n"
 ./tasks/rebuildfolders.sh
 
+case "$@" in *-r*|*--restart*|*--again*|*--from-cero*)
+	RESTART=avoid
+esac
+
+if [ RESTART = yes ]
+then\
 printf "${info_color}copying the files to build in the build dir${reset_colors}\\n"
 cp icons/apps/*.svg        _build/icons-t/apps/
 cp icons/places/*.svg      _build/icons-t/places/
@@ -29,6 +66,8 @@ cp icons/status/*.svg      _build/icons-t/status/
 cp icons/mimetypes/*.svg   _build/icons-t/mimetypes/
 cp icons/actions/*.svg     _build/icons-t/actions/
 cp icons/animations/*.svg  _build/icons-t/animations/
+fi
+
 
 printf "${info_color}exporting all the icons... this will take a long time.${reset_colors}\\n"
 ./tasks/export/export-places.sh 
@@ -40,8 +79,14 @@ printf "${info_color}exporting all the icons... this will take a long time.${res
 ./tasks/export/export-actions.sh
 ./tasks/export/export-animations.sh
 
-printf "${info_color}Using optipng to reduce the size of the build...${reset_colors}\\n"
-./tasks/opticall.sh
+case "$@" in *--avoid-optipng*|*--no-optipng*)
+	OPTIPNG=avoid
+esac
+
+if [ $OPTIPNG != avoid ];
+  then printf "${info_color}Using optipng to reduce the size of the build...${reset_colors}\\n"
+	./tasks/opticall.sh
+fi
 
 printf "${info_color}Launching misc commands...${reset_colors}\\n"
 ./tasks/misc.sh
@@ -49,12 +94,14 @@ printf "${info_color}Launching misc commands...${reset_colors}\\n"
 printf "${info_color}starting link process...${reset_colors}\\n"
 ./tasks/linkcall.sh
 
-printf "${info_color}Performing an Update/Installation of aleta${reset_colors}\\n"
-rm -rf ~/.icons/aleta
-mkdir ~/.icons/aleta -p
-cp -r ./_build/aleta/* ~/.icons/aleta/
+case "$@" in *--autoinstall*|*--update*|*-i*)
+	printf "${info_color}Performing an Update/Installation of aleta${reset_colors}\\n"
+	rm -rf ~/.icons/aleta
+	mkdir ~/.icons/aleta -p
+	cp -r ./_build/aleta/* ~/.icons/aleta/
+esac
 
 printf "${info_color}Updating gtk icon cache...${reset_colors}\\n"
 gtk-update-icon-cache ~/.icons/aleta/
 
-printf "${comple_color}\\nCOMPLETED\! The icon pack is installed/updated.${reset_colors}\\n"
+printf "${comple_color}\\nCOMPLETED! The icon pack is builded.${reset_colors}\\n"