fbsplash-themes-arch-banner/make-theme.sh

   1 #!/bin/bash
   2
   3 # make-theme.sh                 for fbsplash-themes-arch-banner #
   4 #                                                               #
   5   author_name="Kurt J. Bosch"
   6   author_email="kjb-temp-2009 at alpenjodel.de"
   7 #                                                               #
   8 # Distributed under the terms of the GNU General Public License #
   9
  10 work_dir=cache
  11
  12 arg_names=(
  13         theme_name
  14         flavour style color verbose_flavour
  15         icon_size
  16         font_file font_size
  17         lib_dir
  18         version url theme_license
  19 )
  20
  21 if (( $# < ${#arg_names[@]} + 1 )); then
  22         echo "Usage: ${0##*/} ${arg_names[*]} screen-size..." >&2
  23         exit 1
  24 fi
  25
  26 for var in ${arg_names[@]}; do
  27         read -r $var < <( echo "$1" )
  28         shift
  29 done
  30
  31 set -e
  32 set -u
  33
  34 logo_file=archlinux-${flavour}-${style}.png
  35
  36 description="Theme with ArchLinux logo '${flavour}-${style}' and customizable services-icons"
  37
  38 # separator images dimensions
  39 separator_w=640
  40 separator_h=3
  41 # width of the vertical progress bar
  42 progress_w=20
  43
  44 msg() {
  45         echo "${0##*/}: $*" >&2
  46 }
  47
  48 err() {
  49         msg "ERROR: $*"
  50         exit 1
  51 }
  52
  53 check_file() {
  54         [[ -f $1 ]] && return 0
  55         msg "cwd: $( pwd )"
  56         err "File not found: '$1'"
  57 }
  58
  59 png_args="-define png:color-type=6" # png:bit-depth=8"
  60
  61 _msg() {
  62         # aligned to appear below makepkg msg2()
  63         echo "     $*" >&2
  64 }
  65
  66 make_logo() {
  67         local file_name=$1
  68         [[ -f images/$file_name ]] && return 0
  69
  70         _msg images/"$file_name"
  71         mkdir -p images
  72         convert $png_args -depth 8 -background none \
  73                 /usr/share/archlinux/logos/"${file_name/%.*/.svg}" -trim +repage \
  74                 images/"${file_name}"
  75 }
  76
  77 # make separator line images
  78 make_separator() {
  79         local file_name=$1 color_1=$2 color_2=$3
  80         [[ -f images/$file_name ]] && return 0
  81
  82         _msg images/"$file_name"
  83         mkdir -p images
  84         convert $png_args -type TrueColorMatte -depth 8 \
  85                 -size "\
  86 $(( separator_w     ))x$(( separator_h   ))" xc:black \
  87                 -fill "${color_1}" \-draw "rectangle \
  88 $(( 1               )),$(( 0             )) \
  89 $(( separator_w - 2 )),$(( separator_h   ))" \
  90                 -fill "${color_2}" -draw "line \
  91 $(( 0               )),$(( separator_h/2 )) \
  92 $(( separator_w     )),$(( separator_h/2 ))" \
  93                 images/"${file_name}"
  94 }
  95
  96 make_helpers() {
  97         mkdir -p images
  98
  99         # make services placeholder icon
 100         local file_name=dummy.png
 101         if ! [[ -f images/$file_name ]]; then
 102                 _msg images/"$file_name"
 103                 convert $png_args -type TrueColorMatte -depth 8 -size 1x1 xc:transparent \
 104                         images/$file_name
 105         fi
 106
 107         # make black (background) services icons cover
 108         local file_name=cover.png
 109         if ! [[ -f images/$file_name ]]; then
 110                 _msg images/"$file_name"
 111                 convert $png_args -type TrueColorMatte -depth 8 -size ${icon_size}x${icon_size} \
 112                         xc:black -fill black -draw 'color 0,0 reset' \
 113                         images/$file_name
 114         fi
 115
 116         # make semi transparent services icons cover
 117         local file_name=cover-a50.png
 118         if ! [[ -f images/$file_name ]]; then
 119                 _msg images/"$file_name"
 120                 convert $png_args -type TrueColorMatte -depth 8 -size ${icon_size}x${icon_size} \
 121                         xc:transparent -fill 'RGBA(0,0,0,0.5)' -draw 'color 0,0 reset' \
 122                         images/$file_name
 123         fi
 124 }
 125
 126 # make animated progress bar backgrounds
 127 make_anims() {
 128         local postfix=$1 color=$2
 129         local file_name_start=progress-bkgd-start-$postfix.mng
 130         local file_name_stop=progress-bkgd-stop-$postfix.mng
 131         if ! [[ -f images/$file_name_start && -f images/$file_name_stop ]]; then
 132                 _msg images/"$file_name_start" images/"$file_name_stop"
 133                 mkdir -p images
 134                 local tmpdir
 135                 tmpdir=$( mktemp -d spl_banner_anims_XXXXXX ) || return 1
 136                 local digits=$(( ${#progress_h} + 1 ))
 137                 local stripe_h=2
 138                 local i a=0 b=$(( progress_h - 1 ))
 139                 for (( i=a; i<=b; i++ )) do
 140                         local ii_start=$( printf "%0${digits}i" $(( b - i )) )
 141                         local ii_stop=$(  printf "%0${digits}i" $((     i )) )
 142                         convert $png_args -type TrueColorMatte -depth 8 \
 143                                 -size \
 144                 $(( progress_w     ))x$(( progress_h )) xc:black \
 145                                 -fill "$color" -draw "rectangle \
 146                 $(( 0              )),$(( 0          )) \
 147                 $(( progress_w     )),$(( progress_h ))" \
 148                                 -fill '#000000' -draw "polygon \
 149                 $(( progress_w/3   )),$(( i              )) \
 150                 $(( progress_w     )),$(( i - stripe_h/2 )) \
 151                 $(( progress_w     )),$(( i + stripe_h/2 ))" \
 152                                 -fill '#000000' -draw "polygon \
 153                 $(( progress_w*2/3 )),$(( i              - progress_h/2 )) \
 154                 $(( 0              )),$(( i - stripe_h/2 - progress_h/2 )) \
 155                 $(( 0              )),$(( i + stripe_h/2 - progress_h/2 ))" \
 156                                 -fill '#000000' -draw "polygon \
 157                 $(( progress_w*2/3 )),$(( i              + progress_h/2 )) \
 158                 $(( 0              )),$(( i - stripe_h/2 + progress_h/2 )) \
 159                 $(( 0              )),$(( i + stripe_h/2 + progress_h/2 ))" \
 160                         $tmpdir/spinner-stop-${ii_stop}.png
 161                         cp $tmpdir/spinner-stop-${ii_stop}.png \
 162                                 $tmpdir/spinner-start-${ii_start}.png
 163                 done
 164                 convert -delay 1x30 $tmpdir/spinner-start-*.png images/$file_name_start
 165                 convert -delay 1x30 $tmpdir/spinner-stop-*.png images/$file_name_stop
 166                 rm -rf $tmpdir
 167         fi
 168         echo $file_name_start $file_name_stop
 169 }
 170
 171 # screen backgrounds
 172
 173 make_silent() {
 174         local file_name=silent-$screen_size.png
 175         if ! [[ -f images/$file_name ]]; then
 176                 _msg images/"$file_name"
 177                 mkdir -p images
 178                 convert $png_args -type TrueColorMatte -depth 8 -size $screen_size xc:black -fill black -draw 'color 0,0 reset' \
 179                         images/silent-$screen_size.png
 180         fi
 181         echo "$file_name"
 182 }
 183
 184 make_verbose() {
 185         local flavour=$1 color_name=$2 color=$3
 186         local file_name=verbose-${flavour}-${color_name}-${screen_size}.png
 187         if ! [[ -f images/$file_name ]]; then
 188                 _msg images/"$file_name"
 189                 mkdir -p .tmp/images
 190                 ( cd .tmp && make_logo archlinux-${flavour}-black.png )
 191
 192                 [[ -f .tmp/backgrnd-${color_name}-${screen_size}.png ]] ||
 193                         convert $png_args -type TrueColorMatte -depth 8 -size $screen_size xc:black -fill "${color}" -draw 'color 0,0 reset' \
 194                                 .tmp/images/backgrnd-${color_name}-${screen_size}.png
 195
 196                 local x=$(( screen_w - 20 - logo_w )) y=$(( screen_h - 20 - logo_h ))
 197                 # If wide screen, avoid logo hidden behind [DONE]
 198                 (( x >= 6*8*2 )) && x=$(( x - 6*8 ))
 199                 composite $png_args -geometry +${x}+${y} \
 200                         .tmp/images/archlinux-${flavour}-black.png \
 201                         .tmp/images/backgrnd-${color_name}-${screen_size}.png \
 202                                 images/$file_name
 203         fi
 204         echo "$file_name"
 205 }
 206
 207 case $style
 208 in light )
 209         progress_colors='#5dbded #106691'
 210         text_color='#e0e0e0'
 211 ;; dark ) # doesn't look good on black background
 212         progress_colors='#5dbded #4d4d4d'
 213         text_color='#4d4d4d'
 214 ;; white )
 215         progress_colors='#f0f0f0 #808080'
 216         text_color='#ffffff'
 217 esac
 218
 219 #check_file "$logo_file"
 220
 221 make_logo "${logo_file}"
 222
 223 # logo/banner size
 224 [[ $( convert images/"${logo_file}" -identify /dev/null ) =~ [[:space:]]([0-9]+)x([0-9]+)[[:space:]] ]] ||
 225         err "Unable to determine banner image size"
 226 logo_w=${BASH_REMATCH[1]}
 227 logo_h=${BASH_REMATCH[2]}
 228
 229 # progress bar length
 230 progress_h=$logo_h
 231
 232 case $color
 233 in blue )
 234         read anim_start_file anim_stop_file < <( make_anims $color '#0a3f5a' )
 235         make_separator separator-$color.png '#2979a2' '#5dbded'
 236 ;; white )
 237         read anim_start_file anim_stop_file < <( make_anims $color '#404040' )
 238         make_separator separator-$color.png '#e0e0e0' '#ffffff'
 239 esac
 240
 241 make_separator separator-red.png '#a22929' '#ed5d5d'
 242
 243 make_helpers
 244
 245 mkdir $theme_name
 246 cd    $theme_name
 247 mkdir images
 248
 249 INDENT='  '
 250
 251 svc_format=$INDENT
 252 for f in icon $work_dir/some-long-file-name 9999 9999 svc_inactive_start fbsplash-dummy 'blendout(9999)'; do
 253         svc_format+="%-${#f}s "
 254 done
 255 svc_format+='\n'
 256
 257 # args: <rel-path>
 258 add_link() {
 259         [[ -h $1 ]] && return 0
 260         #check_file "$1"
 261         ln -sT ${lib_dir}/"$1" "$1"
 262 }
 263
 264 # args: <prefix> <file> [<arg>...]
 265 add_image() {
 266         local prefix=$1 file=$2
 267         shift 2
 268         add_link images/"$file"
 269         echo "${prefix}images/${file}" "${@}"
 270 }
 271
 272 add_separator_red() {
 273         printf "$svc_format" $( add_image "icon " separator-red.png $separator_x $separator_y svc_stop_failed fbsplash-dummy )
 274         printf "$svc_format" $( add_image "icon " separator-red.png $separator_x $separator_y svc_start_failed fbsplash-dummy )
 275 }
 276
 277 add_icon_bar() {
 278         local cover cover_a50 n icon_x stat_icon_x
 279         cover=$( add_image "icon " cover.png )
 280         #cover_a50=$( add_image "icon " cover-a50.png )
 281         for (( n=1; n<=icon_count; n++ )); do
 282                 icon_x=$(( icon_bar_x + (n-1) * icon_step ))
 283                 stat_icon_x=$(( icon_x + icon_size/2 ))
 284                 printf "$svc_format" icon ${work_dir}/svc_${n}_stop  $icon_x $icon_bar_y
 285         #       printf "$svc_format" icon ${work_dir}/svc_${n}       $icon_x $icon_bar_y svc_inactive_start _icon_svc_${n}
 286         #       printf "$svc_format" $cover_a50                      $icon_x $icon_bar_y svc_inactive_start _icon_svc_${n}
 287                 printf "$svc_format" icon ${work_dir}/cover-stop     $icon_x $icon_bar_y svc_stop         _icon_svc_${n} #'blendin(125)'
 288                 printf "$svc_format" icon ${work_dir}/stop      $stat_icon_x $icon_bar_y svc_stop         _icon_svc_${n}
 289                 printf "$svc_format" $cover                          $icon_x $icon_bar_y svc_stopped      _icon_svc_${n} #'blendin(125)'
 290                 printf "$svc_format" icon ${work_dir}/svc_${n}_stop  $icon_x $icon_bar_y svc_stop_failed  _icon_svc_${n}
 291                 printf "$svc_format" icon ${work_dir}/cover-fail     $icon_x $icon_bar_y svc_stop_failed  _icon_svc_${n} #'blendin(125)'
 292                 printf "$svc_format" icon ${work_dir}/fail      $stat_icon_x $icon_bar_y svc_stop_failed  _icon_svc_${n}
 293                 printf "$svc_format" icon ${work_dir}/svc_${n}_start $icon_x $icon_bar_y svc_start        _icon_svc_${n}
 294                 printf "$svc_format" icon ${work_dir}/cover-start    $icon_x $icon_bar_y svc_start       _icon_svc_${n} #'blendout(125)'
 295                 printf "$svc_format" icon ${work_dir}/start     $stat_icon_x $icon_bar_y svc_start        _icon_svc_${n}
 296                 printf "$svc_format" icon ${work_dir}/svc_${n}_start $icon_x $icon_bar_y svc_started      _icon_svc_${n}
 297                 printf "$svc_format" icon ${work_dir}/svc_${n}_start $icon_x $icon_bar_y svc_start_failed _icon_svc_${n}
 298                 printf "$svc_format" icon ${work_dir}/cover-fail     $icon_x $icon_bar_y svc_start_failed _icon_svc_${n} #'blendin(125)'
 299                 printf "$svc_format" icon ${work_dir}/fail      $stat_icon_x $icon_bar_y svc_start_failed _icon_svc_${n}
 300                 echo
 301         done
 302 }
 303
 304 add_link $font_file
 305
 306 for screen_size; do
 307         # screen size
 308         screen_w="${screen_size%x*}"
 309         screen_h="${screen_size#*x}"
 310
 311         silent_background=$( cd .. && make_silent )
 312
 313         case $color
 314         in blue  ) verbose_background=$( cd .. && make_verbose $verbose_flavour blue '#051e2a' )
 315         ;; white ) verbose_background=$( cd .. && make_verbose $verbose_flavour white '#1e1e1e' )
 316         esac
 317
 318         # fixed point for placement
 319         anchor_x=$(( screen_w / 2 ))
 320         anchor_y=$(( screen_h / 2 ))
 321
 322         # separator postion
 323         separator_x=$(( anchor_x - separator_w/2 ))
 324         separator_y=$(( anchor_y - separator_h/2 ))
 325
 326         # icon bar
 327         icon_bar_w=$(( separator_w - icon_size ))
 328         icon_bar_x=$(( anchor_x - icon_bar_w/2 ))
 329         icon_bar_y=$(( separator_y + 20 ))
 330         icon_step=$(( icon_size*3/2 ))
 331         icon_count=$(( ( icon_bar_w + icon_step - icon_size ) / icon_step ))
 332
 333         # main area (logo image + progress bar)
 334         main_w=$(( logo_w + 20 + progress_w ))
 335
 336         # status message font size
 337         status_text_font_size=${font_size}
 338
 339         # estimated height of 1000 lines of text
 340         status_text_h_1000=$(( 15600 * status_text_font_size / 12 ))
 341
 342         # status message text heigth
 343         status_text_h=$(( status_text_h_1000/1000 ))
 344
 345         # status message bar
 346         status_h=$(( status_text_h + 20 ))
 347         status_x=$(( anchor_x - main_w/2 ))
 348         status_y=$(( separator_y - separator_h/2 - status_h ))
 349
 350         # status message text position
 351         status_text_x=$(( status_x + 15 ))
 352         status_text_y=$(( status_y + status_h/2 - status_text_h/2 ))
 353
 354         # logo/banner position
 355         logo_x=$(( anchor_x - main_w/2 ))
 356         logo_y=$(( status_y - logo_h  ))
 357
 358         # progress bar position
 359         progress_x=$(( anchor_x + main_w/2 - progress_w ))
 360         progress_y=$logo_y
 361
 362         # progress bar bottom right corner
 363         progress_x2=$(( anchor_x + main_w/2 - 1 ))
 364         progress_y2=$(( progress_y + progress_h - 1 ))
 365
 366         # message log
 367         message_log_x=$(( status_text_x      ))
 368         message_log_y=$(( icon_bar_y + icon_size + 20 ))
 369         message_log_font_size=${font_size}
 370         # estimated height of 1000 lines of text
 371         message_log_text_h_1000=$(( 15600 * message_log_font_size / 12 ))
 372
 373         #echo "  Message log y is ${message_log_y}"
 374
 375         # number of message log lines
 376         message_log_lines=$(( 1000 * ( screen_h - message_log_y - 10 ) / message_log_text_h_1000 ))
 377
 378         #echo "  Number of msglog textbox lines icon_size ${message_log_lines}"
 379
 380         {
 381                 echo
 382                 add_image "pic=" $verbose_background
 383
 384                 cat <<EOT
 385
 386 bgcolor=0
 387 tx=0
 388 ty=0
 389 tw=$screen_w
 390 th=$screen_h
 391
 392 EOT
 393                 add_image "silentpic=" $silent_background
 394                 echo
 395                 add_image "icon " $logo_file $logo_x $logo_y
 396                 cat <<EOT
 397
 398 text_font=$font_file
 399 text_size=$status_text_font_size
 400 text_x=$status_text_x
 401 text_y=$status_text_y
 402 text_color=$text_color
 403
 404 EOT
 405                 add_image "icon " separator-$color.png $separator_x $separator_y
 406                 cat <<EOT
 407
 408 # This type is used by fbcondecor_helper in initcpio
 409 <type other>
 410 </type>
 411
 412 <type bootup>
 413 EOT
 414                 add_image "${INDENT}anim loop " $anim_start_file $progress_x $progress_y "blendin(125)"
 415                 cat <<EOT
 416   box silent inter $progress_x $progress_y2 $progress_x2 $progress_y2 $progress_colors $progress_colors blendin(125)
 417   box silent       $progress_x $progress_y $progress_x2 $progress_y2 $progress_colors $progress_colors blendin(125)
 418 </type>
 419
 420 <type reboot shutdown>
 421 EOT
 422                 add_image "${INDENT}anim loop " $anim_stop_file $progress_x $progress_y
 423                 cat <<EOT
 424   box silent inter $progress_x $progress_y $progress_x2 $progress_y2 $progress_colors $progress_colors
 425   box silent       $progress_x $progress_y2 $progress_x2 $progress_y2 $progress_colors $progress_colors
 426 </type>
 427
 428 <type suspend>
 429   box silent       $progress_x $progress_y $progress_x2 $progress_y2 #0a3f5a
 430   box silent inter $progress_x $progress_y $progress_x2 $progress_y2 $progress_colors $progress_colors
 431   box silent       $progress_x $progress_y2 $progress_x2 $progress_y2 $progress_colors $progress_colors
 432 </type>
 433
 434 <type bootup reboot shutdown suspend>
 435 EOT
 436                 add_separator_red
 437                 echo
 438                 (( icon_count > 0 )) && add_icon_bar
 439                 cat <<EOT
 440 </type>
 441
 442 # 'tuxoniceui_fbsplash' (version 1.0) doesn't know anything about types.
 443 # It seems to show allways simply the last item defined on top.
 444 # With this one at the end we allways get an upward growing progress
 445 # whether suspend or resume it done.
 446 <type resume>
 447   box silent       $progress_x $progress_y $progress_x2 $progress_y2 #0a3f5a
 448   box silent inter $progress_x $progress_y2 $progress_x2 $progress_y2 $progress_colors $progress_colors
 449   box silent       $progress_x $progress_y $progress_x2 $progress_y2 $progress_colors $progress_colors
 450 </type>
 451
 452 EOT
 453                 if (( message_log_lines < 3 )); then
 454                         msg "WARNING: Not including message log."
 455                 else
 456                 cat <<EOT
 457 log_lines=$message_log_lines
 458 # Don't truncate log messages - We only show errors here and don't use a mono spaced font
 459 log_cols=9999
 460 <textbox>
 461   text silent $font_file $message_log_font_size $message_log_x $message_log_y $text_color msglog
 462 </textbox>
 463
 464 EOT
 465                 fi
 466         } >${screen_size}.cfg
 467 done
 468
 469 cat > metadata.xml <<EOF
 470 <?xml version="1.0" encoding=\"UTF-8\"?>
 471 <thememeta xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 472   xsi:schemaLocation="http://fbsplash.berlios.de/schemas/1.0/thememeta.xsd">
 473   <name>${theme_name}</name>
 474   <version>${version}</version>
 475   <author>
 476     <name>${author_name}</name>
 477     <email>${author_email}</email>
 478   </author>
 479   <description>${description}</description>
 480   <license>${theme_license}</license>
 481   <url>${url}</url>
 482 </thememeta>
 483 EOF
 484
 485 # EOF #