 Andrew Wood
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9f5923864b
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Inhibit UTF-8 based bar formats when UTF-8 output support is not detected, falling back to the default format instead.
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2024-12-13 20:17:01 +00:00 |
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Andrew Wood
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60563f3e3c
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New bar formats - default, block, granular, shaded - with the granular format providing a smoother bar using Unicode block characters (#15)
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2024-12-13 20:02:36 +00:00 |
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Andrew Wood
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78f4a60bf7
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Change the formatter functions to take their 6 arguments as one struct pointer, making it less messy.
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2024-12-12 22:36:07 +00:00 |
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Andrew Wood
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1d76c0bc64
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Permit decimals with suffix for --size, --rate-limit, --buffer-size, and --error-skip-block (#35); and document the types of numbers allowed in the manual.
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2024-12-10 22:09:32 +00:00 |
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Andrew Wood
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51a5de71c1
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Add a "can_display_utf8" flag based on the current locale, for future use.
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2024-12-09 23:23:07 +00:00 |
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Andrew Wood
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c95e25776e
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Move the formatter functions into separate files so that display.c is less of a monolith; and replace the ctype.h macros with internal versions.
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2024-12-09 21:42:16 +00:00 |
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Andrew Wood
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f495303177
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List all supported format sequences in the output of "--help".
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2024-12-08 20:40:05 +00:00 |
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Andrew Wood
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4ffdee0002
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Introduce the pv_strwidth() function so that in future we can add support for escape sequences and UTF-8 in format strings.
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2024-12-08 17:40:12 +00:00 |
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Andrew Wood
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5c5d53e1d1
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Address two splint-related TODOs.
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2024-12-08 17:31:59 +00:00 |
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Andrew Wood
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6298a7be9d
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Refactor the display formatters into their own functions, remove the static arrays for component contents, and start tracking the displayed width of each segment separately from the length in bytes.
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2024-12-08 16:04:00 +00:00 |
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Andrew Wood
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cfea00b200
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Use standalone flags to indicate whether we are tracking the last bytes output or the previous line written, so that the component array is not needed outside of display.c.
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2024-12-08 10:23:24 +00:00 |
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Andrew Wood
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619a84949f
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New format sequence "%nL" to display the most recently written line (#121).
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2024-12-07 23:12:41 +00:00 |
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Andrew Wood
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53b5ea54c6
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Track the chosen size of format segments so that "%nA" can appear more than once, with different "n" values (#122).
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2024-12-07 19:39:44 +00:00 |
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Andrew Wood
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c4c7b9ec00
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Refer to "bytes" rather than "length", so that in future we can differentiate between the number of bytes in a string and how many display columns it occupies.
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2024-12-07 17:17:59 +00:00 |
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Andrew Wood
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d51c57379a
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When cross-compiling, we cannot run a test program to check whether a siginfo_t provides the signal sender PID, so we fall back to assuming that it does, and also check that SA_SIGINFO is declared so compilation will not fail on systems without it (#120).
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2024-12-03 21:04:58 +00:00 |
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Andrew Wood
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dccc7345ab
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New option "--extra-display" (#3, #4).
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2024-12-01 19:39:59 +00:00 |
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Andrew Wood
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0d7c9ac091
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Address splint warnings.
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2024-12-01 16:05:17 +00:00 |
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Andrew Wood
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aee34fce32
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Address splint warnings when debugging is turned off.
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2024-12-01 15:55:48 +00:00 |
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Andrew Wood
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c29d306d10
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Additional configure.ac cleanups.
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2024-12-01 15:42:59 +00:00 |
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Andrew Wood
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106a673ba8
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Test at compile time whether siginfo_t is usable for --remote (#119).
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2024-12-01 15:26:59 +00:00 |
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Andrew Wood
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0d618efd0d
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Remove pointless EOF lines from all sources.
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2024-11-30 16:40:50 +00:00 |
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Andrew Wood
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856da09741
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Add a circular buffer of line positions so that in line mode we can work out how many lines are in the unconsumed portion of the output pipe buffer.
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2024-10-05 23:04:18 +01:00 |
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Andrew Wood
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bfe301ae1c
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Preserve errno after the output write, and if the output pipe is closed, propagate this to the main loop so it does not wait forever for the pipe buffer to empty.
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2024-10-05 17:05:14 +01:00 |
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Andrew Wood
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d9a0041870
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New --store-and-forward option (#100), including refactoring several areas to allow PV to run in two passes, and the ability to look at the output pipe buffer utilisation to more accurately reflect the total data transferred to the receiving end, rather than just the total amount written to the output buffer.
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2024-10-05 16:21:59 +01:00 |
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Andrew Wood
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c548d1f2d8
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Add a "--gauge" option which alters the progress bar to show the current rate as a percentage of the max rate seen, if the size is unknown (#46).
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2024-10-04 22:15:14 +01:00 |
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Andrew Wood
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cd696e60ab
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Make pv__calc_percentage() into pv_percentage() in number.c instead of a static function in display.c, so it can be used in multiple places in future.
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2024-10-04 17:15:18 +01:00 |
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Andrew Wood
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9bd5a518ea
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New option "--stats", to show a line of statistics about the transfer once it has ended (issue #49).
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2024-10-04 15:12:22 +01:00 |
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Andrew Wood
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65d568c283
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Refactor display and calculation functions to separate them out more cleanly, move more information into the state structure instead of repeating it as function parameters, and fix a memory leak in the whole-PID mode of --watchfd.
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2024-10-04 13:27:17 +01:00 |
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Andrew Wood
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f803f29158
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Move transfer rate calculations into their own function, and make pv__format stand alone, to maintain separation of concerns.
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2024-10-04 11:54:47 +01:00 |
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Andrew Wood
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954c2d32c1
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Move calculated values out of state.display into a new structure, state.calc, to separate out the display portion from the calculation portion; and move history_interval into state.control, as it is a control parameter set at the start.
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2024-10-04 11:08:01 +01:00 |
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Andrew Wood
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545769885d
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Raise a SIGCONT to the whole process group after receiving a SIGTTOU, so that pipelines can be resumed in the background (for example "pv /dev/zero | cat > /dev/null" can now be suspended and put into the background - if we do not send that signal then "cat" remains stopped, as mentioned in issue #56).
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2024-10-04 10:24:08 +01:00 |
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Andrew Wood
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e84f47abc8
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Refactor handling of TTOU so that instead of shuffling stderr to another file descriptor and using /dev/null when backgrounded, we set a flag to suspend terminal output, and perform all terminal writes through a new pv_tty_write function which checks that flag.
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2024-10-03 23:03:31 +01:00 |
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Andrew Wood
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52a720ec33
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Improve the readability of the code that handles SIGTTOU.
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2024-10-03 22:08:11 +01:00 |
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Andrew Wood
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23bd296aeb
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Re-order structure members to minimise padding / holes, after analysis with "pahole" on a 64-bit system.
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2024-10-03 21:25:41 +01:00 |
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Andrew Wood
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60936080da
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Move the "--size @FILE" file size reading into its own function for clarity; standardise its error message format to "program: file: message: detail"; uniquely name variables; refuse to accept a directory as a file; and with this option, try reading the size of a block device from sysfs if we can, to avoid requiring read permissions on the device.
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2024-08-06 23:17:15 +01:00 |
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Andrew Wood
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01e0290d6e
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More replacement of hard-coded exit status bitmask values with named constants.
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2024-06-08 21:57:36 +01:00 |
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Andrew Wood
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1c61154206
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Replace hard-coded exit status bitmask values with named constants.
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2024-06-08 21:49:46 +01:00 |
|
 Martin Dørum
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30763684b7
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add -o/--output option
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2024-06-08 14:31:19 +02:00 |
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Andrew Wood
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b375041790
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Correct issues #34, #86, #87 - progress output stopping when writing output data blocks - by adding a SIGALRM handler, since ignoring the signal prevents it from interrupting writes; and use setitimer() where available, instead of alarm(), to provide sufficient granularity to handle the case where the --interval is not a whole number of seconds.
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2024-04-21 13:54:01 +01:00 |
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Andrew Wood
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1ad9c321bc
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Adjust copyright years.
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2024-03-19 22:19:42 +00:00 |
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Andrew Wood
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c9dede08d4
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Adjust the decimal units flag variable name from "si" to "decimal_units" so it does not overlap with other words like "size" and "signal"; add man page entry and adjust the "-L" man page entry; and allow this flag to also change how input prefixes are processed.
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2024-03-19 22:17:43 +00:00 |
|
 kevinruddy
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fe8137521a
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Support for decimal SI units
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2024-03-19 16:57:57 -04:00 |
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Andrew Wood
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e446782c1f
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Addressed more issues raised by splint, and refactored out state_array so that state is part of info_array and each state is allocated and deallocated properly instead of referencing pointers multiple times.
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2023-10-22 16:23:53 +01:00 |
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Andrew Wood
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d06374a0f1
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Addressed more issues raised by splint and flawfinder.
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2023-10-22 00:08:35 +01:00 |
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Andrew Wood
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9a9c117411
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Addressed more issues raised by flawfinder.
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2023-10-18 23:10:29 +01:00 |
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Andrew Wood
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3fdf8d5a69
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Improved comments.
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2023-10-16 22:47:02 +01:00 |
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Andrew Wood
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b4d6c5ed2a
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Addressed more issues raised by splint, and improved variable names and comments.
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2023-10-15 23:42:04 +01:00 |
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Andrew Wood
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d8e0674da0
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Move locally scoped variables from "switch" statement into outer "for" loop, to avoid triggering a crash in the "splint" code analyser.
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2023-10-15 22:29:37 +01:00 |
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Andrew Wood
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b0df2e53a8
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Replace str_* in state structure with an array of components of enumerated types, to avoid pointers everywhere in the format array and to allow for later expansion which will separate "string length" from "displayed width" to allow for wide character support.
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2023-10-14 17:18:20 +01:00 |
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Andrew Wood
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94ffdaf60d
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Group state structure into sub-structures to allow future changes to watchpid code that will do a better job of duplicating the relevant parts of the internal state for each fd.
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2023-10-14 01:23:54 +01:00 |
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