Mercurial > hg > egg-tcls
annotate utillib.tcl @ 326:2a85f7dd9733
utillib: Add entity conversions.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Wed, 03 Jun 2015 18:51:06 +0300 |
parents | a812bd6d752f |
children | c42c900daf08 |
rev | line source |
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1 ########################################################################## |
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2 # |
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3 # TCL functions library by Matti 'ccr' Hamalainen <ccr@tnsp.org> |
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4 # (C) Copyright 2015 Tecnic Software productions (TNSP) |
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5 # |
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6 # This script is freely distributable under GNU GPL (version 2) license. |
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7 # |
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8 ########################################################################## |
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9 |
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10 set utl_html_ent_str "-|-|'|'|—|-|‏||—|-|–|--|‪||‬|" |
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11 append utl_html_ent_str "|‎||å|å|Å|Å|é|é|:|:| | " |
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12 append utl_html_ent_str "|”|\"|“|\"|«|<<|»|>>|"|\"" |
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13 append utl_html_ent_str "|ä|ä|ö|ö|Ä|Ä|Ö|Ö|&|&|<|<|>|>" |
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14 append utl_html_ent_str "|ä|ä|å|ö|—|-|'|'|–|-|"|\"" |
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15 append utl_html_ent_str "|||-|’|'|ü|ü|Ü|Ü|•|*|€|€" |
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16 append utl_html_ent_str "|”|\"|‘|'|ä|ä|·|*|®|®|´|'" |
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17 append utl_html_ent_str "|ö|ö|ö|ö|#|#|'|'" |
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18 set utl_html_ent_list [split [encoding convertfrom "utf-8" $utl_html_ent_str] "|"] |
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19 |
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20 |
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21 proc utl_convert_html_ent {udata} { |
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22 global utl_html_ent_list |
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23 return [string map -nocase $utl_html_ent_list [string map $utl_html_ent_list $udata]] |
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24 } |
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25 |
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26 |
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27 proc utl_str_split {str maxlen} { |
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28 set pos 0 |
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29 set len [string length $str] |
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30 set ulen 0 |
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31 set ustr "" |
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32 set result {} |
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33 while {$pos < $len} { |
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34 set end [string wordend $str $pos] |
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35 set new [expr $end - $pos + 1] |
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36 if {$ulen + $new < $maxlen} { |
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37 append ustr [string range $str $pos $end] |
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38 set ulen [expr $ulen + $new] |
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39 } else { |
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40 append ustr [string range $str $pos $end] |
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41 lappend result $ustr |
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42 set ustr "" |
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43 set ulen 0 |
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44 } |
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45 set pos [expr $end + 1] |
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46 } |
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47 if {$ustr != ""} { |
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48 lappend result $ustr |
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49 } |
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50 return $result |
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51 } |
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52 |
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53 |
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54 proc utl_match_delim_list {ulist ustr} { |
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55 foreach ukey [split $ulist ";"] { |
316 | 56 if {[string match $ukey $ustr]} { |
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57 return 1 |
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58 } |
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59 } |
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60 return 0 |
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61 } |
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62 |
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63 |
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64 ### |
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65 ### SQL database handling |
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66 ### |
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67 proc utl_tdbc_sql_init {ndb_handle db_type db_name db_host db_port db_user db_pass} { |
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68 upvar $ndb_handle udb_handle |
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69 |
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70 if {$db_type == "sqlite"} { |
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71 if {$db_name == ""} { |
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72 putlog " SQLite3 database file not set." |
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73 return 0 |
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74 } |
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75 if {![file exists $db_name]} { |
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76 putlog " URLLog SQLite3 database file '$db_name' not found, or not accessible!" |
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77 return 0 |
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78 } |
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79 package require tdbc::sqlite3 1.0 |
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80 if {[catch {set udb_handle [tdbc::sqlite3::connection new $db_name]} db_errmsg]} { |
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81 putlog " Could not open SQLite3 database '$db_name': $db_errmsg" |
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82 return 0 |
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83 } |
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84 putlog " (Using SQLite3 database $db_name)" |
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85 } elseif {$db_type == "postgres" || $db_type == "mysql"} { |
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86 # Check parameters |
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87 set db_args {} |
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88 if {$db_user != ""} { lappend db_args -user $db_user } |
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89 if {$db_pass != ""} { lappend db_args -passwd $db_pass } |
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90 if {$db_host != ""} { |
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91 lappend db_args -host $db_pass |
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92 if {$db_posrt != 0} { |
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93 lappend db_args -port $db_port |
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94 set db_host "${db_host}:${db_port}" |
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95 } |
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96 } else { |
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97 set db_host "localhost" |
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98 } |
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99 if {$db_name == ""} { |
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100 putlog " Database name not set." |
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101 return 0 |
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102 } |
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103 lappend db_args -database $db_name |
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104 |
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105 if {$db_type == "postgres"} { |
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106 package require tdbc::postgres 1.0 |
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107 if {[catch {set udb_handle [tdbc::postgres::connection new {*}$db_args]} db_errmsg]} { |
290
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108 putlog " Could not connect to PostgreSQL database '$db_name @ $db_host': $db_errmsg" |
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109 return 0 |
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110 } |
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111 putlog " (Using PostgreSQL database $db_name @ $db_host)" |
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112 } elseif {$db_type == "mysql"} { |
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113 package require tdbc::mysql 1.0 |
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114 if {[catch {set udb_handle [tdbc::mysql::connection new {*}$db_args]} db_errmsg]} { |
290
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115 putlog " Could not connect to MySQL database '$db_name @ $db_host': $db_errmsg" |
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116 return 0 |
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117 } |
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118 putlog " (Using MySQL database $db_name @ $db_host)" |
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119 } |
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120 } else { |
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121 putlog " Invalid or unsupported database type: '$db_type'." |
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122 return 0 |
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123 } |
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124 return 1 |
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125 } |
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126 |
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127 |
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128 proc utl_escape {str} { |
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129 return [string map {' ''} $str] |
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130 } |
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131 |
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132 |
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133 ### |
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134 ### Functions for certain scripts |
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135 ### |
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136 proc utl_confirm_yesno { uprompt } { |
63 | 137 puts -nonewline "$uprompt \[y/N\]? " |
138 flush stdout | |
139 set response [gets stdin] | |
140 if {[string tolower $response] == "y"} { | |
141 return 1 | |
142 } else { | |
143 return 0 | |
144 } | |
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145 } |
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146 |
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147 |
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148 proc utl_drop_table { dbh utable } { |
63 | 149 puts "Dropping current table '$utable'." |
150 if {[catch {dbh eval "DROP TABLE $utable"} uerrmsg]} { | |
151 puts "Dropping table resulted in error (ignored): $uerrmsg." | |
152 } | |
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153 } |
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154 |
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155 |
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156 proc utl_create_table { dbh utable usql } { |
63 | 157 puts "Creating new table '$utable'." |
158 if {[catch {dbh eval "CREATE TABLE $utable ($usql)"} uerrmsg]} { | |
159 puts "Error creating table: $uerrmsg." | |
160 return 0 | |
161 } | |
162 return 1 | |
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163 } |
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164 |
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165 |
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166 proc utl_create_table_or_fail { dbh utable usql } { |
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167 if {![utl_create_table $dbh $utable $usql]} { |
63 | 168 exit 3 |
169 } | |
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170 } |