Information and documentation on building an embedded board test lab.
Du kan inte välja fler än 25 ämnen Ämnen måste starta med en bokstav eller siffra, kan innehålla bindestreck ('-') och vara max 35 tecken långa.
 
 
 
 

75 rader
1.3 KiB

  1. #!/bin/sh
  2. fname=$(mktemp foobar.XXXXX)
  3. cat > "$fname"
  4. awk '
  5. maxline == 1 {
  6. if (maxlength < length)
  7. maxlength = length
  8. }
  9. function printtop () {
  10. blank = sprintf("%*s", maxlength + 4, "")
  11. gsub(" ", "*", blank)
  12. printf("%s\n", blank)
  13. }
  14. function printline(a)
  15. {
  16. printf("* %s%*s *\n", a, maxlength - length(a), "")
  17. }
  18. # return the string a, with the character at pos, replaced with chr
  19. function replace(a, pos, chr)
  20. {
  21. return substr(a, 1, pos - 1) chr substr(a, pos + 1)
  22. }
  23. output == 1 && FNR == 1 {
  24. printtop()
  25. printf("* %*s *\n", maxlength, "")
  26. prevline = $0
  27. next
  28. }
  29. output == 1 {
  30. # fix up horizontal issues
  31. gsub("\\|-", "+-", prevline)
  32. gsub("\\| -", "+--", prevline)
  33. gsub("-\\|", "-+", prevline)
  34. gsub("- \\|", "--+", prevline)
  35. # Fix up vertical issues
  36. # first fix edges from below
  37. r = split($0, a, "|")
  38. pos = 0
  39. for (i = 2; i <= r; i++) {
  40. pos += length(a[i - 1]) + 1
  41. if (substr(prevline, pos, 1) == "-")
  42. prevline = replace(prevline, pos, "+")
  43. }
  44. # fix edges from above
  45. r = split(prevline, a, "|")
  46. pos = 0
  47. for (i = 2; i <= r; i++) {
  48. pos += length(a[i - 1]) + 1
  49. if (substr($0, pos, 1) == "-")
  50. $0 = replace($0, pos, "+")
  51. }
  52. printline(prevline)
  53. prevline = $0
  54. }
  55. END {
  56. printline(prevline)
  57. printf("* %*s *\n", maxlength, "")
  58. printtop()
  59. }
  60. ' maxline=1 "$fname" maxline=0 output=1 "$fname"
  61. rm "$fname"